To test your hypothesis, the same fertilizer from the farm will be mixed into the water of one aquarium (experimental) and the other will be left alone (control). Each will be allowed to sit for several days in sunlight. Move the slider to see the results of the experiment. 2. Describe any significant differences you observe between the experimental and control aquariums.

Answer:

Environmental Factors Interact with Genes

Environmental factors often influence traits independently of genes. But not always. Sometimes the environment changes a gene—either its DNA sequence or its activity level. Either of these effects can change the proteins that are made from a gene, which in turn affects traits.

photosynthesis removes carbon dioxide naturally — and trees are especially good at storing carbon removed from the atmosphere by photosynthesis.

Answer:

Genetic Drift Is: variation in the relative frequency of different genotypes in a small population, owing to the chance disappearance of particular genes as individuals die or do not reproduce. How Cats Become Feral: Over time, a stray cat can become feral as her contact with humans dwindles. A stray cat may be socialized enough to allow people to touch her, but she will become less socialized—or even feral—if she spends too much time without positive interaction with humans.

The two kinds of tissue contain similar types of specialized cells are Xylem and Phloem.

What conduction and inorganic nutrients contain are substances that work with the plant, and also water and organic substances can be derived from the plant's body. Phloem is a tissue related to the transport of organic substances.

The xylem and phloem are conductive tissues, constituents of the plant's vascular system, responsible for the transport and distribution of substances throughout the plant.

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Answer:

Xylem

Explanation:

Xylem is a conducting tissue found in vascular plants in which most plant use to obtain water and minerals they need through their roots. Water and mineral moves from the soil to roots to stems and to leaves. The minerals such as potassium (K+), Calcium (Ca2+) travels in dissolved for in the water with various organic molecules supplied by root cells.

Water and minerals enter the root by different paths but converge in the stele, or central vascular bundle in roots.

Water conducting cells is known as tracheary elements.

tRNA molecules transport amino acids to the ribosome during protein synthesis. mRNA codons match tRNA anticodons.

Codons: Three nucleotides on mRNA molecules specify an amino acid during protein production. Codons represent amino acids or start or stop signals.

mRNA (messenger RNA) transmits genetic information from DNA to the ribosome. It guides protein synthesis.

Asparagine and glutamic acid can be integrated into a protein chain during protein synthesis.

Anticodons: Three-nucleotide sequences on tRNA molecules complement mRNA codons. They add the right amino acids to the protein chain.

Cytoplasm: Cellular functions including protein synthesis occur in the gel-like cytoplasm.

Ribosomes synthesise proteins. They help mRNA-encoded amino acids build protein chains.

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Answer:

These are all chemical changes you can pick which ever one you would like

Explanation:

Burning, cooking, rusting, rotting,food cooking, rust formation, tarnish forming on doorknobs, fuel burning for heat, tarnished penny.Fireworks explosion. Rotting bananas. Grilling a hamburger. Saliva digesting sugar with the use of amylase.

The decline in the number of babies born can be attributed to the Covid-19 pandemic but also to general demographic trends.

The decline in the number of babies born in the United States in 2020 can be attributed to several factors:

Note: This question is incomplete; here is the missing information:

How can this decline be explained?

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The transported tissue that allows water to travel upward from the roots to the leaves is the xylem tissue in vascular plants such as in this case giant sequoia.

The function of the xylem tissue in trees and vascular plants is to transport water and dissolved solutes from the roots to the upper organs, i.e., the shoot and leaves.

Therefore, with this data, we can see that function of the xylem tissue in trees and vascular plants is based on water transport.

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Answer:

12:4:3

Explanation:

Let the lack of color pigmentation which is recessive be aa where AA and Aa allow for color (BB, Bb - black, baby - white).

The F1 parents are BbAa x BbAa

This cross will produce 12/16 blacks, 4/16 albinos and 3/16 white.

Answer:

Maybe this will help

Explanation:

Burning either fossil fuels or biomass releases carbon dioxide (CO2), a greenhouse gas. However, the plants that are the source of biomass for energy capture almost the same amount of CO2 through photosynthesis while growing as is released when biomass is burned, which can make biomass a carbon-neutral energy source.

The human population is growling due to an interplay of many factors.

The human population is growing so tremendously in terms of numbers of births and deaths due to several factors, including:

Improved healthcare: Advances in medical technology and healthcare have led to a significant decrease in mortality rates, particularly in developing countries. This has resulted in more people surviving diseases and living longer lives.

Increased food production: Improved agricultural practices and technology have increased food production, resulting in more food being available to feed the growing population.

Higher fertility rates: Although fertility rates have declined in some countries, they remain high in many developing countries due to cultural and social factors, lack of access to family planning, and limited education and economic opportunities for women.

Urbanization: As people move from rural areas to cities, they tend to have smaller families, but the overall population continues to grow due to the influx of people into urban areas.

Overall, the growth of the human population is a complex issue that is influenced by a variety of social, economic, and environmental factors. It is important to address these factors to ensure that population growth is sustainable and does not result in negative consequences such as overconsumption of resources and environmental degradation.

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Answer:fter photosynthesis, plants release oxygen into the atmosphere. This is one of the most significant ways that plants contribute to the carbon cycle's oxygen cycling.

In the process of photosynthesis, plants create oxygen and glucose, a form of sugar, from carbon dioxide, water, and sunshine. Animals and other species use the waste product of photosynthesis, oxygen, which is discharged into the atmosphere, for breathing. Overall, photosynthesis and plant respiration are just two examples of the numerous creatures and natural processes that contribute to the intricate process of oxygen cycling in the carbon cycle.

Therefore, the correct option is B.

Explanation:

Your proof is that i had a unit like this and i got a 100

Answer:

a

Explanation:

that is it for the calculation

Native autotroph species of grassland may include different grasses such as wild oats, foxtail, buffalo grass, goldenrod, and sunflowers, invasive species include the pine false webworm or Japanese beetle, while endangered species include prairie dogs.

A grassland biome is an ecosystem in which grasses represent the dominant type of vegetation but it may also include trees, has limited annual precipitation, and thereby this biome is predominantly dry over the year.

Therefore, with this data, we can see that a grassland biome is mainly composed of grass autotrophic plants.

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No, "Crick and Watson" is not a type of genetic test. Crick and Watson refer to James D. Watson and Francis Crick, who were scientists involved in the discovery of the structure of DNA. They proposed the double-helix structure of DNA in 1953, which provided the foundation for understanding genetic information and its role in heredity.

Genetic tests, on the other hand, are laboratory tests that analyze an individual's DNA or genes to provide information about their genetic makeup, potential genetic disorders, or predispositions to certain conditions.

These tests can be used for various purposes, such as diagnosing genetic disorders, predicting the risk of developing certain diseases, determining carrier status for genetic conditions, or providing ancestry and genealogical information.

While Crick and Watson made significant contributions to the field of genetics, they are not directly associated with genetic testing. Genetic tests are based on scientific advancements and technologies developed after their groundbreaking discovery of the DNA structure.

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Explanation:

Circulatory - d) Exchanges oxygen and carbon dioxide between the lungs and the atmosphere.

Respiration - d) Exchanges oxygen and carbon dioxide between the lungs and the atmosphere.

Digestion - a) Breaks down food into molecules which are used for energy and development.

Skeletal - b) Includes bones, as well as ligaments and cartilage, which are connecting tissues.

Muscular - e) Includes three types of muscle tissues that provide movement for the body.

Nervous - The nervous system is not listed in the options provided.

Urinary - Urinary system is not listed in the options provided.

Immune - f) Protect the body from infection and injury.

Reproductive - c) Make and transport sperm and egg, and enable the female to give birth.

Answer:

Paleontologists thinks that the younger fossils are a species that underwent an-agenesis, gradually evolving a new morphology or/and the younger fossils are a new species that branched off the older one, rapidly evolving a new morphology.

Explanation:

Fossils are the safeguarded remains or hints of creatures, plants, and different life forms from an earlier time. Fossils range in age from 10,000 to 3.48 billion years of age. The perception that specific fossils were related with certain stone layers drove nineteenth century geologists to perceive a land timescale. Like surviving life forms, fossils differ in size from minuscule, similar to single-celled microscopic organisms, to monstrous, similar to dinosaurs and trees.

Fossils give strong proof that living beings from the past are not equivalent to those discovered today; fossils show a movement of advancement. Fossils, alongside the similar life systems of present-day life forms, comprise the morphological, or anatomical, record.

By contrasting the life structures of both present day and terminated species, paleontologists can deduce the ancestries of those species. This methodology is best for life forms that had hard body parts, for example, shells, bones or teeth. The subsequent fossil record recounts the account of the past and shows the development of structure more than a great many years.

Answer:

ok, here is your answer

Explanation:

AI-generated answer

The triple beam balance is used to measure mass, which is the amount of matter in an object. Therefore, any item that needs to be measured in terms of its mass can be measured using the triple beam balance in the Gizmo. Some examples of items that can be measured using a triple beam balance are:

- Solids such as rocks, metals, and minerals

- Liquids such as water, oil, and alcohol

- Powders such as flour, sugar, and salt

To measure an item on the triple beam balance in the Gizmo, place the item on the pan and adjust the riders on the beams until the pointer is at zero. Then, move the riders along the beams to find the mass of the item. Make sure to read the mass from left to right, starting with the largest beam and moving to the smallest beam.

In summary, the most appropriate item to measure on the triple beam balance in the Gizmo is any item that needs to be measured in terms of its mass.

The most similar vegetables to wild cabbage include broccoli, cauliflower, kohlrabi, kale, and Brussels, while selective breeding can be used as a process to improve crop features.

The procedure of selective breeding in crops makes reference to the genetic cross between plants in order to select F1 with desired features.

Therefore, with this data, we can see that the procedure of selective breeding in crops is very useful in order to improve phenotypic features such as yield and or resistance to diseases in such crops.

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Answer:

basic

Explanation:

ph value 9 base is ph value is 9and 20

The term that refers to various kinds of trees and shrubs that grow in saline coastal sediment habitats in the tropics and subtropics is "mangrove".

Mangroves are a group of plants and shrubs that mostly thrive at the intertidal zone between land and sea and in salty coastal sediment habitats. In brackish water, where the salinity is too high for most other plants to grow, they can live and even thrive.

Mangrove forests are significant ecosystems that help both people and wildlife in various ways.

Therefore, The term that refers to various kinds of trees and shrubs that grow in saline coastal sediment habitats in the tropics and subtropics is "mangrove".

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Answer:

Cooperative enzymes are more sensitive in their response to changes in substrate concentrations than other enzymes and display a “switch-like” transition from low to high reaction rate as substrate concentration increases. This corresponds to a velocity vs. substrate curve that is S-shaped, as shown above.

Explanation:

there ya go, hope this helped.

Answer:

(1) The variable that should be changed is the temperature.

(2) The variable that should be measured is the germination rate of the seeds.

(3) The 3 important variables that should be kept constant are the type of seeds, the amount of water, and the amount of light. In order to isolate the effect of temperature on seed germination, it is important to keep these other variables constant so that they do not affect the results of the experiment.

Among the given options, the statement that Abigail is most likely to include on the flyer for acupuncture aftercare is C. "The dog or cat may exhibit sleepiness for a day or two after treatment."

Abigail is tasked with creating an aftercare flyer for new patients after their first acupuncture treatment at a holistic veterinary clinic. The purpose of the flyer is to provide helpful information to owners and minimize the need for phone calls and inquiries.

This statement is relevant and important because it informs pet owners about a common post-treatment effect of acupuncture, which is temporary sleepiness in their pets.

By including this information, Abigail can prepare owners for this normal reaction and alleviate any concerns they may have. It helps manage their expectations and ensures that they don't worry unnecessarily if their pet appears sleepy after the treatment.

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Answer:

The salt Dissolves.

Explanation:

See the differences between saturated, unsaturated and super saturated is that

a) Unsaturated is that the amount of solute still hasn't reached its max
b) saturated is that the amount of solute has reached its max

C) Super saturated is that the amound exceeded the maximum amount
From the givens, I can see that it requires 37.7 grams per 100 millimeters
it means it requires 75.4 gram of Salt to make the solution SATURATED per 200 millimeters.
Any amount below this one, the 75.4 gram, will make it just dissolves (Unsaturated). Any amount more than the one we've said so far would be supersaturated.
Please let me know if you've already gotten what i mean. If not please let me know.

The student has observed that artificial fertilizer makes his plants grow faster and taller than plain soil. He knows that compost is a natural fertilizer.

Compost is organic material that can be added to soil to help plants grow. Food scraps and yard waste together currently make up more than 30 percent of what we throw away, and could be composted instead.

Compost is made with material such as leaves, shredded twigs, and kitchen scraps from plants. To gardeners, compost is considered "black gold" because of its many benefits in the garden. Compost is a great material for garden soil.

By using compost you return organic matter and nutrients to the soil in a form readily useable to plants. Organic matter improves plant growth by helping to break heavy clay soils into a better texture, by adding water and nutrient-holding capacity to sandy soils.

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Of the given options, blood vessels would indicate that an animal is more complex. Blood vessels are a characteristic of complex animals such as vertebrates and some invertebrates, as they enable efficient transportation of oxygen, nutrients, and waste products throughout the body.

The presence of blood vessels also allows for the development of specialized organs and tissues, such as the heart, lungs, and brain. In contrast, segmentation, intracellular digestion, and shells are features found in a variety of animal groups, including both simple and complex organisms. Segmentation, for example, is found in annelids and arthropods, while intracellular digestion is present in many unicellular and multicellular organisms. Shells are found in a wide range of invertebrates, from snails to crustaceans. Therefore, while these traits may be important for specific functions or adaptations, they do not necessarily indicate a higher level of complexity in an animal .

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According to the question intracellular digestion would indicate that an animal is more complex.

Intracellular digestion is the process by which cells break down and absorb nutrients and other molecules. This process is also known as endocytosis. Intracellular digestion occurs through a number of mechanisms, including phagocytosis, pinocytosis, and receptor-mediated endocytosis. In phagocytosis, a cell engulfs a particle or molecule, such as a virus, and then digests it within its membrane-bound vacuole. Pinocytosis involves the uptake of small particles or molecules into the cell through tiny vesicles. Receptor-mediated endocytosis is a process in which specific molecules are taken up into the cell by binding to receptors on its membrane. The molecules are then engulfed and transported into a compartment within the cell, where they are broken down by enzymes.

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