Answer:
owl will decrease and mouse will increase
Answer:
the snake population will decrease. for a p e x
which of the following is a requirement for a population to be in Hardy-Weinberg equilibrium?
Answer:
No mutation can take place.
Explanation:
Hope it helps!
What are the greatest sources of greenhouse gas emissions in the US.? What are some of the strategies for reducing greenhouse gas emissions? What is the difference between market-based consumer-focused vs. national-focused (cap and trade, fee and dividend)? What is outsourcing carbon? What types of strategies for addressing climate change do you think would be effective, equitable, and address both climate justice?
The greatest sources of greenhouse gas emissions in the US include energy production from fossil fuels, transportation, and industrial activities.
To reduce these emissions, strategies such as transitioning to renewable energy sources, improving energy efficiency, promoting low-carbon transportation, and implementing carbon pricing mechanisms can be effective.
Market-based approaches like cap and trade and carbon fee and dividend provide economic incentives for emission reductions. However, these strategies should also prioritize climate justice and equity by considering the impacts on marginalized communities. International cooperation is vital for addressing global climate change and ensuring effective and equitable solutions. By combining these strategies, we can work towards a sustainable and equitable future while mitigating the impacts of climate change.
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The common water hyacinth is an invasive species outside of its native range in the Amazon
basin. The plant grows rapidly on the water's surface, blocking sunlight and oxygen from
organisms living in the water. This function models the diameter of a mat of water hyacinths,
in meters, after t days:
D(t) = a(b), where a and b are constants.
This table shows two values of the function:
t
1
2
D(t)
4.2
4.41
Find an expression for D(t). Write your answer in the form D(t) = a(b), where a and b are
integers or decimals. Do not round.
The function that models the diameter of a mat of water hyacinths, in meters, after t days as \(D_{(t)} = a(b)^{t}\) is \(D_{(t)} = 4(1.05)^{t}\).
Give a brief account on water hyacinths.Water hyacinths are perennial planktonic aquatic plants native to the tropics of South America and are now found on every continent except Antarctica. Plants rapidly increase biomass and form dense mats that propagate from stolons (ie, vegetative shoots). Water hyacinths completely cover lakes and wetlands, driving out native aquatic life, reducing oxygen levels in fish, and providing an ideal habitat for disease-carrying mosquitoes. Water hyacinth outbreaks can disrupt river transport and fisheries, damage bridges and clog dams.
Given,
\(D_{(t)} = a(b)^{t}\)
D₁ = 4.2
D₂ = 4.41
D₁ = ab ..........(1)
D₂ = ab² ..........(2)
Divide equation (2) by (1),
D₂/D₁ = ab²/ab
D₂/D₁ = b
b = 4.41/4.2
b = 1.05
D₁ = ab
a = D₁/b
a = 4.2/1.05
a = 4
\(D_{(t)} = 4(1.05)^{t}\).
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The complete question is as follows:
Which of these graphs represents the effect of temperature on the rate of photosynthesis? Explain your answer.
WILL MARK BRAINLIEST!!
Graph A represents the effect of temperature on the rate of photosynthesis.
Why is photosynthesis affected by temperature?Photosynthesis is a biological process that is essential to the synthesis of energy in plants and other primary producers. Light, water, and carbon dioxide combine to generate glucose molecules, which are the building blocks of energy-containing carbohydrates.
As a result, the waste product oxygen is emitted. Numerous factors affect photosynthesis, such as the amount of carbon dioxide present, the surrounding temperature, and the amount of light. It is a reaction with a rate constraint. High light intensities accelerate the rate of photosynthetic reaction because photons, or light particles, supply the energy needed for the reaction. According to the graph, the rate rises steadily as the intensity does, but at a certain point, the intensity stops having an impact and the rate of photosynthesis plateaus or becomes constant.
Beyond this point, the reaction is restricted by either the temperature or the carbon dioxide supply. For instance, at high intensities, heat or high temperatures may even harm tissues.
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2. how does leona's atherosclerosis affect platelet function? conversely, what is the effect of increased platelet activity on the development of atherosclerosis?
Atherosclerotic plaques may remain clinically silent but are prone to destruction leading to local platelet activation, aggregation, and subsequent atherothrombotic episodes. Furthermore, platelet activation has been shown to play an important role in promoting atherosclerosis progression.
Platelets are also involved in the development of coronary or carotid atherosclerosis, which often triggers thrombosis. Plaque rupture is a common cause of arterial thrombosis, resulting in exposure of thrombogenic components to the circulating blood. Atherosclerosis is characterized by the activation of endothelial cells with expression of adhesion molecules and monocytes/macrophages, migration of DCs, T cells, and some B cells into the intima, and a modulated matrix component of LDL. is a polyphasic process characterized by a shift.
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During meiosis 1, the_______ of sister chromatids function as a unit, attaching to the same microtubule.
During meiosis 1, the homologous chromosomes of sister chromatids function as a unit, attaching to the same microtubule.
Sister chromatids are identical copies of a chromosome that are produced during DNA replication, and they remain attached to each other at the centromere until they separate during cell division. In meiosis 1, homologous chromosomes pair up and form a tetrad, which consists of four chromatids. The homologous chromosomes then undergo crossing-over, where segments of DNA are exchanged between the chromatids. This results in genetic diversity in the daughter cells. The homologous chromosomes then separate and are pulled to opposite ends of the cell by the spindle fibers attached to the microtubules.
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The graph shows the supply and consumption of forests when the
consumption rate and population growth rate are both low.
When does consumption begin to surpass supply?
Answer:
In about 625years
Explanation:
According to the graphical representation depicted in this question, it shows the supply and consumption of forests when the consumption rate and population growth rate are both low. The green line represents the total consumption while the red line represents the total supply.
Based on observation of the graph, the total consumption exceeds or surpasses the total supply at a little above 600 years. Approximately, this can be said to be in about 625years.
Answer:
In about 625 years
Explanation:
Consumption has definitely surpassed supply by 700 years, but it only begins to surpass it around the 625 year mark according to the graph
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Answer:
The hood island tortoise.
Explanation:
It has the longest neck (adaptation), and will be able to reach food that is higher up, like a vine growing on a tree.
It is also because of it's saddle-shaped shell, that will make it easier to stretch.
Hope this helps! I don't beg, but if you liked my answer, please consider me for brainliest :)
which type of reproduction produces offspring with more genetic variation?
Answer: Sexual reproduction!
Explanation: hope i helped! <3
Answer:
Sexual repduction provides genetic diversity
EXPLANATION:
because the sperm and egg that are produced contain different combination of than the parant organisation.
Dino and his family live in a community where people just throw their garbage anywhere. Recently, Dino was hospitalized due to diarrhea. His sister is now afflicted with dengue, and his father has lost his job because of tuberculosis. On space provided, discuss the possible causes of the health problems in Dino's family. What can be done to alleviate their situation? I NEED IT RIGHT NOW PLS! I cant find the subject Science cuz this is in science
Answer:
The main measure that must be taken to alleviate this situation is the proper disposal of garbage in the community in which Dino lives.
Explanation:
Inadequate disposal of garbage can cause a series of very serious illnesses and accidents to the entire community, which reinforces the need for all residents of a community to promote the proper disposal of waste. This is not happening in the community where Dino and his family live.
The inadequate disposal of garbage can contaminate the water and food of the community, causing diarrhea in Dino. This garbage also caused the accumulation of standing water, allowing the dengue mosquito to develop and infect his sister. In addition, garbage has created a suitable environment for maleficent microorganisms, such as the bacteria that causes tuberculosis.
Animals release _____ into the atmosphere through _____
Answer:
animal release carbon dioxide into the atmosphere through respiration
Explanation:
When an animal breathes, it takes in oxygen gas and releases carbon dioxide gas into the atmosphere. This carbon dioxide is a waste product produced by the animal's cells during cellular respiration.
Animals breathe, taking in oxygen and releasing carbon dioxide. Animals release carbon dioxide gas into the outer atmosphere through respiration process.
What is respiration?
This process completes in two steps: external respiration and internal respiration. External respiration, or breathing, includes inhaling (inhalation) oxygen from the outside atmosphere and exhaling (exhalation) carbon dioxide to outside. In this process, gas exchanges take place at the lungs, and deoxygenated blood oxygenates before going back to the left heart.
In cellular respiration, the cell takes oxygen from the oxygenated blood and uses it in different cellular metabolic reactions, releasing carbon dioxide into the blood. So in cellular respiration, oxygen is taken up by the cell and carbon dioxide is released by the cell. This carbon dioxide goes to the lungs, and by the process of exhalation, it is released into the atmosphere.
Hence, animals release carbon dioxide into the atmosphere through the respiration process.
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What is the pair of chromosomes inherited from the mother and the other pair from the father?
A pair of chromosomes inherited from the mother and the other pair from the father is called a homologous chromosome pair.
Homologous chromosomes are similar in size, shape, and gene content and carry the same genes at the same loci, although the specific alleles may differ. In humans, the homologous chromosome pairs form the 23 pairs of chromosomes that contain the genetic material necessary for the development and functioning of the organism.
During sexual reproduction, each parent contributes one set of chromosomes, including one member of each homologous chromosome pair, to their offspring. The process of meiosis ensures that each gamete receives one member of each homologous pair, resulting in genetic diversity in the offspring.
This means that the genetic material inherited from the mother and father are combined in their offspring, leading to genetic variation within a population. The study of homologous chromosomes is essential for understanding genetics, inheritance patterns, and evolutionary biology.
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: Name the organelle or organelles that perform each of the following functions.
A.
convert sunlight to chemical energy.
B.
The
and the
help to support the plant cell and help it to maintain its shape.
C.
store food or pigments.
D.
The
converts food into energy. It is found in both plant cells and animal cells.
The chloroplast convert sunlight to chemical energy. The vacuole and the cell wall help to support the plant cell and help it to maintain its shape. The plastids store food or pigments. The mitochondria converts food into energy. It is found in both plant cells and animal cells.
The chloroplasts are organelles which are found to present in the plants cells and they perform the very important function of converting the light obtained from the sun into chemical energy. The vacuole as well as the cell wall are the structures which help to support as well as maintain the shape of the plant cell.
The plastids are the organelles which help in storing the food as well as the pigments and the mitochondria are present in both plants and well as animals and they convert the food into energy.
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Which rate of harvest is twice the sustainable rate?
1. A square mile of tropical rainforest contains 36 mammal species. A square mile of tundra contains 4 mammal species.
What characteristic of ecosystems is being described above?
producers
abiotic factors
succession
biodiversity
2. Which of the following is most likely to decrease biodiversity?
Protecting more land from future housing developments
Reintroducing natural predators to an area
Clearing a forest to raise livestock for a nearby town
Adding native plants to a suburban garden
3. In the Kelp forest ecosystem, sea urchins eat kelp, and sea otters eat sea urchins.
What is the role of sea urchins in this ecosystem?
primary consumers
secondary consumers
primary producers
producers
4. What is the correct order of energy flow in an ecosystem?
sun → grass → rabbit
sun → rabbit → grass
fox → rabbit → grass
sun → fox → rabbit
Answer:
Explanation:
A square mile of tropical rainforest contains 36 mammal species. A square mile of tundra contains 4 mammal species.
What characteristic of ecosystems is being described above?
producers
abiotic factors
succession
biodiversity
2. Which of the following is most likely to decrease biodiversity?
Protecting more land from future housing developments
Reintroducing natural predators to an area
Clearing a forest to raise livestock for a nearby town
Adding native plants to a suburban garden
3. In the Kelp forest ecosystem, sea urchins eat kelp, and sea otters eat sea urchins.
What is the role of sea urchins in this ecosystem?
primary consumers
secondary consumers
primary producers
producers
4. What is the correct order of energy flow in an ecosystem?
sun → grass → rabbit
sun → rabbit → grass
fox → rabbit → grass
sun → fox → rabbit
Severe combined immune deficiency (SCID) describes a condition in which neither _____ nor _____ are functional. Question 1 options: innate; acquired immune responses MHC class I; MHC class II molecules T-cell-dependent antibody responses; cell-mediated immune responses classical; alternative pathways of complement
Answer: Cell dependent antibody responses; cell-mediated immune responses
Explanation: We know that this is an immune deficiency, so it has to do with something in the immune system and its immune cells. The cells of the immune system help to make sure things travel safely as well as the antibodies they produce.
How urbanization is creating environmental degradation?
Answer:
Urban development can magnify the risk of environmental hazards such as flash flooding. Pollution and physical barriers to root growth promote the loss of urban tree cover.
Hope that helps!
Which of the following is an example of a feedback loop in the body of the nervous system sends a signal to produce hormones in the body produces adrenaline when a person is scared the thyroid gland reverses the action of the parathyroid gland the pancreas can be Endo crying or exocrine
Explanation:
Both the endocrine and nervous systems use chemical signals to communicate and regulate the body’s physiology. The endocrine system releases hormones that act on target cells to regulate development, growth, energy metabolism, reproduction, and many behaviors. The nervous system releases neurotransmitters or neurohormones that regulate neurons, muscle cells, and endocrine cells. Because the neurons can regulate the release of hormones, the nervous and endocrine systems work in a coordinated manner to regulate the body’s physiology.
________ is formed during the light-independent phase of photosynthesis CORRECT ANSWER only!!
Blank options
Glucose molecules
ATP
NADPH
Glucose molecules is formed in the light-independent phase of photosynthesis
What is formed during the dark phase of photosynthesis?The dark phase of photosynthesis, also known as the Calvin cycle or the light-independent reaction, is a series of biochemical reactions that occur in the stroma of the chloroplasts of plants. In this phase, the energy produced in the light-dependent reaction is used to fix carbon dioxide (CO2) into organic molecules.
The dark phase of photosynthesis is called so because it does not require light to occur, although it does require the energy and reducing power (NADPH) produced in the light-dependent reaction.
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When recording a customer payment in the Receive Payments window, which account should you select in the Deposit To field in order to later group multiple payments for deposit to the bank?
A. Cost of Goods Sold.
B. Accounts Receivable.
C. Undeposited Funds.
D. Checking account.
When recording a customer payment in the receive payment window one should choose a checking account. the correct option is D, checking account.
What is a checking account?
A checking account is a type of bank account that allows individuals or businesses to deposit, withdraw, and manage their funds easily.
Key features of a checking account:
Deposits and Withdrawals.Check Writing.Debit Card Access.Online and Mobile Banking.Account Statements.The checking account represents the bank account where the payments will be deposited once they are grouped together. Selecting the Checking account in the Deposit To field, ensure that the received payments are properly tracked and recorded. This allows you to later group multiple payments for deposit to the bank.
Therefore, the correct option is D.
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question 6 (true/false worth 2 points) (04.03 lc) during cellular respiration, chemical energy is converted to cellular energy. true false
It is true that during cellular respiration, chemical energy is converted to cellular energy.
What is cellular respiration?Cellular respiration is a series of metabolic reactions that convert chemical potential energy stored in organic matter (such as glucose) into a form (cellular energy, which is ATP, means adenosine triphosphate) that can be directly used by the cell for a variety of activities.
It is also a process of oxidizing glucose to produce a large amount of energy, as well as carbon dioxide and water.
Thus, it can be concluded that the given statement is true.
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DNA ___________ is important because it ensures that when a cell divides, the two resulting cells have the same genetic code. Pleaseee help
Answer: Replication
Explanation: When the cell is preparing to divide it will replicate its DNA so that both of the daughter cells will have a complete set of the DNA. It's like a book of instructions and the cell has to perfectly replicate it so that when it splits into two both of the new cells will have a perfectly made copy of it! Hope this helps :)
How do enzymes affect the reactions in living cells?
a
They change the chemical compound of the reaction.
b
Enzymes don't affect the reaction.
c
They change the speed of the reaction.
d
They stop the reaction
Answer:
d
Explanation:
HELP.
the ending for the top is (if false correct the. then so on) (complementary dna strand for the next) will mark brainlest! i couldn't fit all the words on here since its a paper
Answer:
1. True
- Those are compounds
2. False
-They are actually polar molecules
3. True
-Acids are molecules that give away a type of subatomic particle
4. False
-While they are usually the same, it is not necessary to have equal protons and neutrons. However, the ratio of electrons to protons is always equal. An extra proton in an atom makes a new element and an extra neutron creates an isotope.
5. False
-An isotope is an atom that has gained an extra neutron.
6. True
-Oxygen is more electronegative than most of the halogen elements.
7. True
-Cellulose and starch are both polymers made from a glucose monomer.
8. True
-During DNA replication both strands that make up the double helix are used as a template that new strands copy.
9. True?
- I think the question is referring to a codon/nucleotide triplet, because each base cant specify a single amino acid and nucleotide triplets are made up of three nucleotide bases so id say true.
10. True
-Side chain groups vary in size, shape, charge, hydrophobicity, and reactivity, which makes them unique.
Imagine that their data showed that replication occurs in a conservative manner instead of semi-conservative. What fraction of the DNA helices will consist of mixed DNA after 4 rounds of replication in this case
Fraction of the DNA helices will consist of mixed DNA after 4 rounds of replication in this case will be 8/16 or 1/2.
If replication occurs in a conservative manner instead of a semi-conservative, each newly synthesized double-stranded DNA molecule would consist of one old (parental) strand and one newly synthesized strand.
This means that after the first round of replication, there would be two identical double-stranded DNA molecules, each consisting of one old and one new strand.
After the second round of replication, there would be four double-stranded DNA molecules, two of which would consist entirely of old strands and two of which would consist entirely of new strands.
After the third round of replication, there would be eight double-stranded DNA molecules, four of which would consist entirely of old strands and four of which would consist entirely of new strands.
After the fourth round of replication, there would be sixteen double-stranded DNA molecules. Of these, four would consist entirely of old strands, four would consist entirely of new strands, and eight would consist of mixed DNA with one old and one new strand.
Therefore, the fraction of the DNA helices that would consist of mixed DNA after 4 rounds of replication, in this case, would be 8/16 or 1/2.
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A frameshift mutation that results in the insertion of three nucleotides is often less deleterious than a mutation that results in the insertion of one nucleotide. Why?
What would happen to the beetle population if, over a period of many years, the bark on all the trees becomes spotted?
The population of spotted beetles would increase and the population of plain beetles
would decrease
The population of plain beetles would increase and the population of spotted beetles
would stay the same
The population of plain beetles would increase and the population of spotted beetles
would decrease
The population of spotted beetles would increase and the population of plain beetles
would increase
This organs allows the absorption of nutrients through vill into the bloodstream
A.liver
B.stomach
C.small intestine
D.large intestine
The _____ plays a key role in the stress response because it is the chief region of the brain responsible for integration of sympathetic and parasympathetic activities.
The hypothalamus plays a key role in the stress response because it is the chief region of the brain responsible for integration of sympathetic and parasympathetic activities.
What are sympathetic and parasympathetic activities?The sympathetic activities are those activities that are controlled by the sympathetic nervous system while the parasympathetic activities are also those activities that are controlled the the parasympathetic nervous system.
Some sympathetic activities include the following:acceleration of heart rate,widens bronchial passages, decrease motility (movement) of the large intestine, constrict blood vessels in decreased blood pressureincreases in corticotropin and cortisol secretion in stress responses.The hypothalamus is the coordinating center of the body that unifies the activities of both the sympathetic and parasympathetic activities.
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Interpret and explain this graph on photosynthesis
Answer:
This graph is showing how different rates of light intensity, environmental temperature, and Carbon dioxide affect the rate of photosynthesis. It looks like the greatest rate of photosynthesis has .13% Co2 at 30 degress celsius.
Explanation:
I was always taught that they y-axis is the dependent variable and going off that, all the other variables can be controlled and changed.