Fluvial Processes
1. What type of drainage pattern is shown in the following image?

Answer:

Enhancer region

Explanation:

An enhancer is a cis-regulatory DNA region that binds to transcription factors in order to stimulate transcription. Enhancer regions are localized both upstream and downstream of the gene whose transcription regulates, at a variable distance ranging from 1 to 100 kilobases (kb) from the transcription start site. The first enhancer to be identified was found in an intron of the immunoglobulin gene. Conversely, a silencer element is a DNA region that binds to proteins known as repressors in order to suppress transcription.

Answer:

plant roots hold soil in place

Explanation:

have a nice day

Answer:

plant roots hold soil in place

Explanation:

top person star whatever was right

Answer:

D

Explanation:

the circulatory absorbs nutrients and carries the chemical to signal through endocrine to control the speed of digestion.

Answer:

1. Leaf

2. Chloroplasts

3. Thylakoids

4. Chlorophyll

Explanation:

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Answer:

Explanation:

Bright field microscopy is the conventional technique. It is suitable for observing the natural colors of a specimen or the observation of stained samples. The specimen appears darker on a bright background. Darkfield microscopy shows the specimens bright on a dark background

Answer:

Osmosis is the movement of water molecules through a semi-permeable layer from high concentration to low concentration until equilibrium.

Explanation:

Answer:

The best explanation for a partial solar eclipse is that moon only partially covers the sun during the eclipse (option D).

Explanation:

A solar eclipse occurs when the moon stands between the sun and the earth, which happens when the moon is near the plane of the ecliptic, that is, the point where the orbits of the earth and the sun intersect.

A partial solar eclipse occurs when the moon partially covers the sun, which depends on the observer's point of view on the earth and his geographical location.

The other options are not correct because:

    A. If the earth stands between the sun and the moon, lunar eclipses occur.

    B and C. During a solar eclipse it is not possible to see lunar phases, which occur when the sun's rays are reflected off the satellite.

Answer:

for a little easier answer from the other one on this question basically the answer is D.

Explanation:

Answer:

b

Explanation:

Answer:

C

Explanation:

-6 ≤ y < ∞

Answer:

D. The first flowering plants were introduced toward the end of the Mesozoic era.

Explanation:

Following the Paleozoic Era, the Mesozoic Era or Age of Conifers began approximately 250 million years ago. This major geological era brought about the ancestors of many of the plant and animal groups still in existence today.

The Mesozoic era is marked by 3 divisions:

Animals and plants slowly recovered  after the mass extinction in the Permian-Triassic extinction that led to the eradication of most aquatic marine species. They evolved to exploit varying niches in their environment, leading to a boom in terrestrial animals. Over time the planet's increasingly warm climate, abundant in atmospheric oxygen and carbon dioxide, contributed to the growth of diverse megaflora, that rapidly dominated the planet's terrestrial biosphere.

By the end of the Mesozoic Era, in the Cretaceous period, flowering plants (angiosperms) largely replaced the dominant seed ferns of the Triassic, and the conifers, cycads and gymnosperms of the Jurassic.

Varied dispersal  mechanisms in angiosperms co-evolved with the evolution of certain types of fauna. Plants used animal life, including herbivorous reptiles and early mammal-like species to disperse large seeds.

Answer:

D

Explanation:

The first flowering plants were introduced toward the end of the Mesozoic era. Also Did The Test

Answer:

3/4; temperature

Explanation:

When animal are crossed to produce a different hybrid having the features or characteristics of both the two crossed animal, a hybrid offspring is produced. The hybrid offspring have all the qualities and characteristics of the parents.

When a parental cross is done between rabbit with albino rabbit, having genotype cc and with Himalayan phenotype that have a genotype of chch, it results in the production of F1 rabbits having all the Himalayan phenotype.

And if the F1 rabbits are now crossed, three-fourth of the F2 offspring have the Himalayan phenotype. The distinctive fur pattern and the unstable allele of hypomorphic ch is caused by the temperature of the surrounding.

Answer:

8%

Explanation:

Given that,

Mass of solute = 8 g

Mass of soultion, (mass of alloy) = 100 g

We need to find the percent by mass of 8.0g copper is added to enough zinc to produce 100g an alloy. It can be calculated by the formula as follows :

[tex]\text{Mass}\%=\dfrac{\text{Mass of solute}}{\text{Mass of solution}}\times 100\\\\=\dfrac{8}{100}\times 100\\\\=8\%[/tex]

So, the percent by mass is 8%.

The percent by mass of the given copper in the alloy formed is 8%.

The given parameters;

The percent by mass of the given copper in the alloy formed is calculated as follows;

percent by mass of zinc  =  [tex]\frac{mass \ of \ zinc}{mass \ of \ the \ alloy} \times 100\%[/tex]

percent by mass of zinc  = [tex]\frac{8}{100} \times 100\%[/tex]

percent by mass of zinc  = 8%

Thus, the percent by mass of the given copper in the alloy formed is 8%.

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Answer:

Their height and weight will differ depending on there diet, one might be smarter than the other naturally but as their were in different home they will have different ways of comprehending it

Explanation:

I hope that helped

Identical twins who were separated at birth and raised in different homes may vary in height, weight and intelligence

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Answer:

When an allele is dominant, the characteristic it is connected to will be expressed in an individual. When an allele is recessive, the characteristic it is connected to is less likely to be expressed.

Answer:

The cell membrane structure is very important because everything alive has cell membranes. The model used to describe the cell membrane is called the fluid mosaic model.

Answer: To control hormone levels to prepare the body for pregnancy

Hope this helps!! :)

Answer:

To control hormone levels to prepare the body for pregnancy

Explanation:

Answer:

The reactions of cellular respiration can be grouped into three stages: glycolysis, the Krebs cycle (also called the citric acid cycle), and electron transport.

Explanation:

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Potatoes synthesize and store starches in organelles is called amyloplasts.

Amyloplast is a type of plastid that formed as well as store starch. They are commonly found tubers (potatoes) and bulbs. Amyloplasts are also helping plant roots grow in a downward direction.

So we can conclude that Potatoes synthesize and store starches in organelles is called amyloplasts.

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Answer: humans have a very high brain-weight-to-body-weight ratio, but so do other animals. ... Other intelligent animals, such as monkeys and dolphins, also have these folds in their cortex, whereas mice have smooth brains, he said. Humans also have the largest frontal lobes of any animal, Holland said.

Explanation:

Answer:

Hey sorry, Considering this was ages ago did you finish this? what was the answer? Its too late to comment but can you rate the answer (like if it's the first option [which is #2] rate it 2 stars or if its C rate this 1 star, so on and so forth)

Explanation:

Sorry

A phosphate that is released from ATP is the third one. Thus, the correct option for this question is D.

ATP stands for Adenosine triphosphate. It may be defined as a type of high-energy compound that significantly delivers energy to the cells for the accomplishment of metabolic activities. Therefore, it is known as the energy currency of the cell.

The removal or elimination of the phosphate group from ATP to yield ADP significantly liberates energy. This released energy is captured or consumed by the cells of living organisms in order to derive energy for the completion of metabolic activities. While the adjoining of these phosphate groups significantly required energy.  

Therefore, the third phosphate is the one that is released from ATP. Thus, the correct option for this question is D.

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Answer:

ok

Explanation:

ok thats the answer

Answer:Photosynthesis makes the glucose that is used in cellular respiration to make ATP. ... While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide. It is the released oxygen that is used by us and most other organisms for cellular respiration.

Explanation:

Answer:

Plants are multicellular eukaryotes. They have organelles called chloroplasts and cell walls made of cellulose.

Plants also have specialized reproductive organs.

Almost all plants make food by photosynthesis.

Life as we know it would not be possible without plants.

Answer:

The second time the daughters cells divided haploid cells form and then migrate to other haploid cells in the process of fertilization.

Explanation:

Daughter cells divide a second time In meiosis because it creates cells that are destined to become gametes.

This is the type of cell division common in reproduction and gamete production and produces four unique daughter cells.

The daughter cells divide twice because it creates cells that are destined to become gametes as its union during fertilization would result in offspring with twice the normal number of chromosomes.

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Answer:

In the process of photosynthesis the plants make their own food by using carbon dioxide, water, sunlight and soil.

The energy from sun light causes a chemical reaction that breaks down the molecules of carbon dioxide and water and reorganizes them to make the sugar (glucose) and oxygen.

Explanation:

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Answer:

Air masses.

They can be cold or warm.

Answer:

D.  ?

Explanation:

Kinda whats going on rn lol

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-BB

Answer:

Health facilities may become overwhelmed. If this is multiple choice picking I would also choose "Schools may need to be closed" and "Workers may need to use their sick leave time."

Explanation:

It's a bit self explanatory, no?

Answer:

A tap root system penetrates deep into the soil. In contrast, a fibrous root system is located closer to the soil surface, and forms a dense network of roots that also helps prevent soil erosion (lawn grasses are a good example, as are wheat, rice, and corn).

Explanation:

Answer:

Taproot is found in dicots, while a fibrous root is found in monocots. Fibrous root is found in most grasses, while taproot is not found in most grasses.

Answer:

The correct answer is - lysosome

Explanation:

Protein that are not correctly folded and needed to be degraded require help of lysosome an organelle that helps in degrading macromolecules.

It is also helps in digestion and regulate cellular functions by removing protein and molecules that are not required anymore and prevents from unwanted accumulation.