Answer:
I think its Photosystem 2
Carbon is getting stuck in reservoirs (atmosphere and ocean) which is leading to climate
change. Which of the following is not a reason for this issue?
O Decrease in plants means more carbon in the atmosphere
Increase in plants means more carbon in the atmosphere
O Less organisms in the oceans prolongs decomposition trapping carbon in the ocean
O Increased use of factories and burining of fossil fuels increases amount of carbon in the
atmosphere
Answer:
Increase in plants means more carbon in the atmosphere
Explanation:
The second option is not a reason for the issue. This is because plants remove carbon from the atmosphere for their life processes.
During the process of photosynthesis, green plants manufacture their food in the presence of sunlight using water and carbon dioxide.
Plants do not trap carbon. They ensure the movement of carbon in nature. Other choices shows how carbon get trapped in the atmosphere and ocean.Some protists can reproduce both sexually and asexually. What's a major advantage of each?
A. Sexual reproduction increases genetic diversity, and asexual reproduction can be more rapid.
B. Sexual reproduction allows the organism to produce an exact copy of itself, and asexual reproduction can be more rapid.
C. Sexual reproduction can be more rapid, and asexual reproduction allows the organism to produce an exact copy of itself.
D. Sexual reproduction is less prone to making genetic mutations, and asexual reproduction increases genetic diversity.
Asexual reproduction has the potential for faster growth, while sexual reproduction enhances genetic diversity. In protists, sexual reproduction has the major benefit of increasing genetic.
How do protozoa reproduce both sexily and asexually?While some protists reproduce sexually using gametes, others do so asexually using binary fission. Plasmodium falciparum, which possesses both sexual and asexual variants of the organism, is an excellent illustration of a species with incredibly complex life cycles.
What is the benefit of sexual and asexual reproduction?Both approaches have benefits. A varied gene pool that can tolerate a dynamic and changing environment can be developed through sexual reproduction. Asexual reproduction is advantageous for maintaining a big, homogenous population and for species that can't move around.
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the movement of rock by wind is known as _____
can someone help me with this?
Answer: erosion?
Explanation: the definition of erosion is the movement of rock particles by wind.
Answer: i agree with the person above me
Explanation: it's erosion
Scientists have observed that the oldest fossils found on the seafloor are no more than about 180 million years old while marine fossils in rock layers found in the Grand Canyon are 740 million to 1,200 million years old. These observations provide the BEST evidence for which principle of plate tectonics?
A.
Oceanic crust rises at mid-oceanic trenches.
B.
Ocean crust subducts other pieces of Earth's crust at convergent boundaries.
C.
New trenches are continually being formed at divergent boundaries.
D.
The seafloor is continuously recycled at mid-oceanic trenches.
The observations that the oldest seafloor fossils are significantly younger than marine fossils found in rock layers in the Grand Canyon provide the best evidence for the principle of plate tectonics known as B) Ocean crust subducts other pieces of Earth's crust at convergent boundaries.
Subduction is the process by which one tectonic plate sinks beneath another plate into the Earth's mantle. In this case, the oceanic crust, which is younger and less dense, is subducting beneath the continental crust.
As the oceanic crust moves towards the subduction zone, it sinks into the mantle, causing the older marine fossils to be preserved in rock layers found in the Grand Canyon.
This observation supports the idea that the seafloor is continuously recycled at mid-oceanic trenches (D), where subduction occurs.
The process of subduction plays a key role in the movement and recycling of Earth's crustal material, shaping the geologic features and distributing fossils in different regions.
Therefore, the principle of plate tectonics best supported by these observations is B) Ocean crust subducts other pieces of Earth's crust at convergent boundaries.
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Describe the role of GA in a-amylase production and in germination. Provide evidence for your claim
Gibberellic acid (GA) plays a crucial role in a-amylase production and germination. GA stimulates the synthesis and release of a-amylase enzymes, which hydrolyze starch into sugars during germination. Experimental studies have demonstrated that the application of GA accelerates a-amylase production and enhances germination in various plant species
In terms of a-amylase production, GA stimulates the synthesis and release of this enzyme. a-amylase is responsible for breaking down starch into simpler sugars, which are then utilized by the plant for growth and development.
Studies have shown that applying GA to plant tissues or seeds results in an increased production of a-amylase, facilitating the conversion of stored starch into energy-rich sugars.
Regarding germination, GA is involved in breaking seed dormancy and promoting the growth of the embryonic plant.
It stimulates the production of hydrolytic enzymes like a-amylase, which enable the hydrolysis of starch reserves in the endosperm, providing the energy needed for germination and seedling establishment.
Additionally, GA helps in cell elongation and division, promoting the growth of the embryo and the emergence of the radicle.
Evidence for GA's role in both processes includes studies where the exogenous application of GA to seeds or plant tissues has been shown to enhance a-amylase production and promote germination.
Conversely, inhibiting GA synthesis or action results in reduced a-amylase activity and impaired germination. These findings support the critical involvement of GA in both a-amylase production and germination processes in plants.
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Choose the answer that best completes the sentence below.
Jobs of the president, senators, and representatives are all important jobs
Americans vote for the people who will represent them.
A. before
B. but
C. even though
D. so
Pls is for todays
Answer: D
the answer is D because it would fit best with this sentence
What are the stages of bee development (eggs,larvae,pupae)
The stages of bee development are egg, larva, pupa, and adult. Eggs hatch into larvae, which then transform into pupae. Finally, adult bees emerge and undergo further maturation.
The stages of bee development are:
1. Egg: The bee life cycle begins when the queen bee lays an egg in a honeycomb cell.
2. Larva: The egg hatches into a larva, which is a legless, grub-like creature. The larva is fed a special diet called royal jelly, which stimulates its growth.
3. Pupa: The larva undergoes metamorphosis and transforms into a pupa. Inside the sealed cell, the pupa undergoes various changes, developing into an adult bee.
4. Adult Bee: After completing the pupal stage, the fully developed adult bee emerges from the cell. The bee then undergoes further maturation, such as its exoskeleton hardening, wings expanding, and adult coloration appearing.
It's important to note that there are three castes of bees: queen, worker, and drone. The development process for each caste is similar, but the diet and size of the cells they are raised in differ, leading to their distinct roles within the colony.
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The following diagram shows the branching tree for four kingdoms and some of their shared derived characteristics.
What shared characteristic can be written at point X? Use complete sentences to explain your answer.
Derived characters are those that emerge at some point during evolution, and are expressed by all the subsequent groups. Derived characters shared by protist, plants, fungi, and animals are: eukaryotic organisms, autotroph or heterotroph, cell membrane, nuclei with DNA, mitochondria.
What are derived characters?
The derived character is any trait that a group passes to the descendants.
Through evolution, the characters change, and new changes are added.
When referring to a derived character, we mean that all the subsequent species in the cladogram, after the character emerged, carry the trait.
In the exposed example, we need to describe characters expressed by protists, plants, fungi, and animals.
Eukaryotic organisms, autotroph or heterotroph. All of them have cell membranes, nuclei with DNA, and mitochondria.You can learn more about derived character at
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Ddiversity is me ured by counting the number and variation of different species of plants, animals, and other organisms that interact within an ecosystem. examining the usefulness of a specific trait in a species that interacts within an ecosystem. counting the total number of one species population and how they interact within an ecosystem. only analyzing animal species that interact within an ecosystem. P
Diversity is measured by counting the number and variation of different species of plants, animals, and other organisms that interact within an ecosystem, 1st option.
What has diversity got to do with ecosystem interaction?Diversity is crucial for ecosystem interaction because different species within an ecosystem rely on each other for survival. A diverse ecosystem is better able to withstand disturbances such as natural disasters, climate change, and invasive species.
When there is a loss of biodiversity, it can lead to a disruption of ecosystem services such as pollination, nutrient cycling, and water purification. Therefore, preserving diversity within an ecosystem is essential for the overall health and functioning of the ecosystem.
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In the cell cycle which phase follows S phase, or DNA replication ?
What is the purpose ofthis type of division in mitosis and meiosis
Answer:
Purpose of mitosis:
Mitosis plays a significant role in cell repair.
Purpose of meiosis:
The main purpose of meiosis is the production of gametes during sexual reproduction.
Meiosis tends to increase genetic variability in the population.
Explanation:
Hopefully it helps!
During an open colon resection, the surgeon encounters a bleeding vessel. A Crile hemostat is clamped onto the vessel to stop the bleeding. While the surgeon is holding the clamp the CST applies the tip of the activated electrosurgical pencil to the hemostat to coagulate the vessel. Suddenly, the surgeon pulls her hand away, yelling aloud. Upon examination, she discovers a pinpoint third-degree burn on her right index finger. What is acting as the insulating material in this situation?
In this case, the Crile hemostat is serving as an insulator, stopping the electrical current from going to the surrounding tissue and directing it to the vessel instead.
What are the two types of burn injuries and what do they mean?Mild first-degree burns (like most sunburns). The top layer of skin, the epidermis, frequently turns red and unpleasant, although it rarely blisters. Second-degree burns affect the upper and lower layers of skin (dermis).
What are the guiding principles for managing burns?The objective of all burn management is the same, despite the fact that there are many different types of burn injuries, including those caused by flame, radiation, electrical, and chemical agents: stop the burning process, minimise scarring, relieve pain, reduce secondary infection, and prevent future complications, such as dysfunction.
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How would you explain the key concepts for the CWA in less than two minutes?
Answer:
Explanation:
vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.
Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.
Navigable Waters of the United States For the purposes of the Clean Water Act, the term "navigable waters" includes:
all waters used in commerce, including groundwater;
all interstate waters including wetlands, mudflats, and sand-flats; and
all other waters such as lakes, rivers, streams, wetlands and sloughs.
EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters." The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect. In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.
Additional executive orders were issued 2015 in 2019. Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.
Could the requirement for one or more NPDES Discharge Permit apply to my campus?
If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.
Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.
Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.
What do I have to do related to NPDES Discharge Permits?
Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.
French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.
Details of NPDES
29. Brain has one son, two grandchildren, and three great-grandchildren. This is example of
O exponential growth.
Odynamic growth.
O linear growth.
Obinary growth.
This is an example of exponential growth.
Exponential growth refers to a pattern of growth where the quantity or size of something increases at an accelerating rate over time.
In the given scenario, Brain has one son, two grandchildren, and three great-grandchildren.
Each generation is producing more offspring, resulting in a rapidly increasing number of descendants.
The progression from one generation to the next demonstrates exponential growth because each subsequent generation adds more individuals than the previous one.
As the generations continue, the number of descendants grows exponentially larger.
Exponential growth can be observed in various natural and human-made systems, such as population growth, compound interest, and the spread of infectious diseases.
In this case, the number of descendants in Brain's family tree follows an exponential pattern, as each new generation multiplies the number of offspring, leading to a significant growth rate.
Therefore, the example given aligns with the concept of exponential growth.
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What does elephants eat most commonly?
Elephants eat mostly grass, leaves, bark, stems, fruits, and flowers.
Elephants are herbivores, meaning they eat only plant material. They are known to have an enormous appetite and consume large amounts of food each day.
Some of the things that elephants eat most commonly include grass, leaves, bark, stems, fruits, and flowersThey are known to consume a lot of food each day because they have an enormous appetite.
An adult elephant can eat up to 300 pounds of food every day!They use their long trunks to reach high leaves, fruits, and to pull down branches from tall trees.
Elephants also use their tusks to break apart trees and dig up roots. They have an amazing sense of smell, which helps them to find food.
Elephants are known to travel long distances to find enough food to sustain their massive bodies.Hope this helps.
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Help me please I Really need help please and thank u
Answer:
i like ya ct GEE
Explanation:
i don t no
Water is carried from the roots upward to every part of a vascular plant by
cells walls.
O cuticle.
phloem.
xylem
Use the concept map below to answer the following question.
Which of the following best describes the arrangement of particles in a gas?
The particles are spread apart and cannot move freely.
The particles are packed closely together and can move freely.
The particles are spread apart and can move freely.
The particles are packed closely together and cannot move freely.
Answer:
Particles in a: gas are well separated with no regular arrangement. liquid are close together with no regular arrangement. solid are tightly packed, usually in a regular pattern. so your answer is
Explanation:
A
Hope this helps bruv
Answer:
c
Explanation:
i think
According to the food which of the following is NOT a carnivore?
O a 2
O b. 1
O c.3
O d.4
The answer to the question is option c.3
The term carnivore refers to an animal that feeds on flesh or meat. An omnivore is an animal that feeds on both meat and plants. Herbivores, on the other hand, are animals that consume only plant matter. Carnivores are secondary or tertiary consumers in the food chain, while herbivores are primary consumers.
According to the food, herbivores are those that do not eat meat or other animal products.
Therefore, .3 is the answer because it is a herbivore which means it doesn't eat meat. Option a.2, option b.1, and option d.4 are all carnivores since they eat meat.
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A cow is a not carnivore, it is herbivore which means it sustains itself by consuming plants (option C).
What are carnivores?Carnivorous animals are known as devourers of other animals. Positioned dominantly in the intricate web of the food chain, they evade the clutches of predation themselves.
Equipped with incisive fangs and formidable claws, these creatures embark on relentless hunts, seizing their prey with lethal precision. Their acute olfactory senses aid in the relentless pursuit of their quarry. Within the ecosystem, carnivores assume a pivotal role, diligently regulating the population dynamics of other organisms, ensuring a delicate equilibrium.
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See the attached image for complete question.
If the anterior pituitary began overproducing FSH due to a tumor, and it no longer responds to normal feedback mechanisms; what would happen
If the anterior pituitary began overproducing FSH due to a tumor, then the levels of inhibin would increase.
What is inhibin?The inhibin protein is a crucial factor involved in the generation of follicle-stimulating hormone (FSH) present in the body.
Inhibin protein is generated by specialized cells such as Sertoli cells (males) and granulosa cells (females).
In males, inhibin protein concentration in the blood is correlated to sperm (male gametes) count.
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What is the relationship between a molecule of DNA and a chromosome?
Answer: In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure
Explanation:
7. How many chromosomes do humans have?
Answer:
46 chromosomes
Explanation:
Humans have 23 pairs of chromosomes, Which is a total of 46 chromosomes.
Answer:
Humans have 23 pairs of chromosomes, for a total of 46 chromosomes.Aug 15, 2020
Explanation:
Ask Go.ogle
Degradation of nucleotides, such as the nitrogen-containing bases adenine and thymine, produces ____________ . If blood concentrations of this compound are too high, crystals may precipitate out and collect in the joints, producing a painful ailment called ____________ .
Degradation of nucleotides, such as the nitrogen-containing bases adenine and thymine, produces Uric acid. If blood concentrations of this compound are too high, crystals may precipitate out and collect in the joints, producing a painful ailment called Gout.
What is Uric acid?Uric acid is a waste product of the body generated in the metabolism of purines which is well known to be part of nucleotide metabolism (i.e., adenine and thymine) and they are heterocyclic organic compounds that consist of two rings, and generates goat when it is not excreted properly.
Therefore, with this data, we can see that Uric acid is generated by the body as a waste produced in the metabolism of adenine and thymine.
Complete question:
Fill in the blank. Degradation of nucleotides, such as the nitrogen-containing bases adenine and thymine, produces ____________ . If blood concentrations of this compound are too high, crystals may precipitate out and collect in the joints, producing a painful ailment called.
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Dandelions do not require cross pollination from other dandelions to produce offspring. If just one of the white fluffy dandelion seeds is carried by the breeze to a new location that does not have dandelions, the plant from this single seed could start a whole new population.
How would this new dandelion population compared to the original?
A) The new population would eventually become extinct.
B)The new population would be represented by a limited number of alleles.
C) There would be no differences between the two populations
Please answer as fast as you can
Answer: c.
Explanation:
There would be no differences between the two populations. Therefore, option (C) is correct.
What is cross pollination?Dandelions are capable of reproducing both sexually and asexually. Cross-pollination occurs in sexually reproducing dandelions when the pollen from the male reproductive organ of one flower is carried by insects or the wind to the female reproductive organ of another flower. This process results in the mixing of genetic material from different individuals, which can lead to genetic variation and increased adaptability of the population to changing environments.
However, dandelions are also capable of asexual reproduction through a process called apomixis. Apomixis allows dandelions to produce genetically identical offspring without the need for fertilization or cross-pollination. This adaptation allows dandelions to thrive in a variety of environments and rapidly colonize new areas.
While cross-pollination can increase genetic diversity, it is not necessary for the success of dandelions as a species. A single dandelion plant is capable of producing many seeds, each of which has the potential to grow into a new plant, allowing dandelions to easily spread and establish new populations without the need for cross-pollination.
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Completion
Complete each statement on the line provided.
20. Many protists alternate between diploid and_________
Phases or reproduction during their life cycle.
Many protists alternate between diploid and haploid phases or reproduction during their life cycle.
This phenomenon, known as alternation of generations, is a common reproductive strategy observed in various protist groups. The diploid phase, called the sporophyte, produces haploid spores through meiosis. These spores develop into the haploid phase, known as the gametophyte, which produces gametes through mitosis. Fertilization of the gametes results in the formation of a diploid zygote, initiating the diploid phase once again.This alternation between diploid and haploid phases allows for genetic diversity and adaptation in protists, contributing to their evolutionary success.
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Use the drop downs to determine which symbols would complete the inequality for the domain. −4 ___(a)___ x ___(b)___ 4 (a) (b) On a coordinate plane, a graph of an image with a curve and straight line has 2 points. A closed circle appears at (negative 4, negative 2) and an open circle appears at (4, 5).
The symbol that will be required to complete the inequality for the domain given, depends on the set of x-values.
What is domain of an inequality?
The value of x, for which the function f(x) is defined is called the domain of equality.
The following symbols are used to reperesnt the inequality of a domain.
less than symbol ( < ).Greater than symbol ( > ).Greater than or equal to symbol ( ≥ ).Less than or equal to symbol ( ≤).Following can be the complete inequality.
- 4 ≤ x ≤ 4 : It represnts -4 and 4 in the set of x values.-4 < x < 4 : It does not represent - 4 and 4 in the set of x values.-4 ≤ x < 4 : It represnt -4 and does not represent 4 in the set of x values.-4 < x ≤ 4 : It does not represnt -4 and represnts 4 in the set of x values.Therefore, the symbol required to complete the inequality fo the given set of domains is dependent of the set of x-values.
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Does the degradation of ingested starch to form glucose (that can enter glycolysis) require an input of energy
Answer:
Explanation:
Glycolysis is the process of breaking down glucose molecule pyruvate molecules, and the energy released from the process are stored as ATP and NADH.
Glycolysis pathway produces energy that is required in for cell metabolic activity. 2 ATP is used up in the glycoysis pathway and 4 ATP is produced and 2 NADPH as output used as source of energy.
Nearly all organisms that break down glucose uses glycolysis. In some organisms, glycolysis is the only method used to produce energy.
Forested floodplain wetlands benefit from periodic flooding from rivers. When floodwaters spill into the wetland, they bring water and nutrients and leave both behind. But humans have often cut off floodplains from rivers by building roads, levees, berms, etc. Think about what would happen if a river could no longer flood into these areas. How would the resulting increased amount of water and nutrients in the river affect soils, hydrology, and life downstream?
The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.
If a river can no longer flood into forested floodplain wetlands due to human interventions, it would have significant consequences for the downstream areas in terms of soils, hydrology, and life.Without periodic flooding, the increased amount of water and nutrients in the river would not be able to disperse and be deposited in the floodplain wetlands. As a result, downstream soils would experience a decrease in nutrient inputs, leading to decreased fertility and altered composition. The absence of regular flooding would disrupt the natural hydrological cycle, reducing the recharge of groundwater and altering the flow patterns in the river system. This could result in decreased water availability, increased erosion, and changes in the overall ecosystem dynamics downstream.The disruption of nutrient flows and hydrological patterns would also have a significant impact on the life forms downstream. Aquatic plants, fish, and other organisms that depend on floodplain wetlands for breeding, feeding, and shelter would face habitat loss and reduced food availability. This, in turn, could disrupt the food chain and impact the abundance and diversity of aquatic and terrestrial species in the downstream areas.The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.For more such questions on flooding
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In terms of its effect on population, which factor is most similar to birth rate?A. immigrationB. densityC. emigrationD. carrying capacity
The birth rate affects the population by making it grow, so if we look at the other factors, we can see that immigration has a more similar effect, because it means individuals are coming to the population, thus making it grow.
7. Organic compounds are used for building blocks of
a Water, DNA, and proteins
b Proteins, oxygen and water
c Carbon dioxide, starch and DNA
d Proteins, starches, and fats