3. What can you learn about soil and air from looking at your graphs and your answers above? .

Explanation: The shape of a river's stream bed affects the speed and eroding power of a river by influencing the amount of friction between the water flowing through the river and the stream bed below. Friction is the force that opposes the motion of one surface as it moves across another surface. In a river, there is friction between the flowing water and the stream bed beneath it. Where a river is deep, less water comes into contact with the stream bed, so there is less friction. The reduced friction means there is less opposition to the water's motion, so the river flows at a greater speed and has more kinetic energy for erosion. On the other hand, where a river is shallow, more water comes into contact with the stream bed, so there is more friction. The increased friction means there is more opposition to the water's motion, so the river flows at a lesser speed and has less kinetic energy for erosion. Also, the roughness of a stream bed covered with boulders and other obstacles causes the water to flow through the river in a turbulent fashion. This could cause the river to move slower in some cases or erode more in other cases.

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Answer:

It changes the amount of friction there is. There is more friction where water is shallow, and less friction where water is not as shallow. The friction has the power to cause erosion as it causes movement of water.

Answer:

A. astrocytes

Explanation:

They are well known providers of physical and metabolic support to neurons in an organisms. They are excelled companions in brain energy metabolism. primarily because their anatomical position places them between blood vessels and neurons which allows them to be naturally effective glucose uptake from blood

Answer:

B. population

Answer:

Because AIDS can not only be passed from person to person but it can also affect your immune system in ways other infections diseases can not.

Explanation:

for example: type 1 diabetes is an auto-immune disorder and can not be passed on by bodily fluids. chlamydia is an infectious disease that can be passed on by bodily fluids.

AIDS is an auto immune disorder because it affects the immune system in the same ways that other auto-immune disorders do. this being so it can all so be found in the blood and passed on like an infection where as auto-immune disorders normally dont live in a persons blood.

sorry if this is confusing. hope this helps

Answer

Lamarckism, a theory of evolution based on the principle that physical changes in organisms during their lifetime—such as greater development of an organ or a part through increased use—could be transmitted to their offspring.

Lamarck believed that the stretching elongated the giraffe's neck, which became a useful characteristic and was passed onto future generations. This resulted in the length of the giraffe's neck increasing over time. It is now commonly accepted that Lamarck's ideas were wrong.

Answer: C

Explanation:

Answer: I would say The hypothesis that the juice of the lemon is the only pat of lemon that is capable of removing stains from the t-shirt is because the lemon juice is acidic in nature.

1.) To test the validity of this hypothesis he should test the acidity of different parts of the lemon including the juice, pulp and skin of lemon.

2.) He should also compare the lemon juice with other juices to know weather other juices are also helpful in removing stains from the t-shirt.

( I hope this helped <3 )

Answer:

Memory cells

Explanation:

Just like with vaccines, the immune response to fight a specific pathogen

Answer:

Well, it's based on your answers, honestly. you did not post them

________________________________

Hey!!

The right answer is glycerol.

Glycerol is not a carbohydrate.

Explanation:

Glycerol is one of the trihydric alcohols.

It is colourless viscous liquid with a sweet taste.

Hope it helps...

Good luck on your assignment

_____________________________

Out of the following, glycerol is not a carbohydrate it is an alcohol as it has alcohol as functional group .

A carbohydrate is defined as a bio-molecule which consists of carbon,hydrogen and oxygen atoms which are usually in the ratio of 2:1 with the empirical formula C[tex]_n[/tex](H₂O)[tex]_n[/tex].

This term is most commonly used in biochemistry as a synonym of saccharide which is a group of sugars, starch and cellulose.

They perform various functions in living organisms. They serve as an energy source and as well as structural components . They are a key component in providing nutrition and are found in wide variety of natural as well as processed foods.

Carbohydrates occur as cellulose in the cell walls of plants and is one of the components of insoluble dietary fibers.

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Answer:

consumption released H20. factories used C02. vehicle emissions C02. and decaying organisms is H02

Answer:

Got it right

Explanation:

I think the answer would be

A) to transport water and food

Explanation:

providing structural support, storing energy and sending cellular communication signals..

polysaccharide are an important class of biological polymers. their function in living organisms is usually structure or storage related.. starch (a polymer of glucose) is used as a storage polysaccharide in plants.

Answer:

Explanation:

Allosteric Enzymes Enzymes sometimes act as their own regulators. Such enzymes are known as allosteric enzymes. One such enzyme is aspartate transcarbamoylase (also known as aspartate carbamoyltransferase),

Answer:

A. [tex]-tan\theta[/tex]

Explanation:

Given

[tex]sin\theta\ .\ tan\theta\ .\ sec\theta .\ cot(-\theta)[/tex]

Required

Simplify

[tex]sin\theta\ .\ tan\theta\ .\ sec\theta .\ cot(-\theta)[/tex]

Substitute [tex]\frac{1}{cos\theta|}[/tex] for [tex]sec\theta[/tex]

So, the expression becomes

[tex]sin\theta\ .\ tan\theta\ .\ \frac{1}{cos\theta} .\ cot(-\theta)[/tex]

Rearrange the above expression

[tex]sin\theta\ .\ \frac{1}{cos\theta}\. \ tan\theta\ .\ cot(-\theta)[/tex]

[tex]\frac{sin\theta}{cos\theta}\. \ tan\theta\ .\ cot(-\theta)[/tex]

From trigonometry;

[tex]tan\theta = \frac{sin\theta}{cos\theta}[/tex]

So, we have

[tex]tan\theta\ . \ tan\theta\ .\ cot(-\theta)[/tex]

From trigonometry;

[tex]cot(-\theta) = -cot(\theta)[/tex]

So, the above expression becomes

[tex]tan\theta\ . \ tan\theta\ .\ -cot(\theta)[/tex]

[tex]-tan\theta\ . \ tan\theta\ .\ cot(\theta)[/tex]

From trigonometry;

[tex]cot\theta = \frac{1}{tan\theta}[/tex]

So, we have

[tex]-tan\theta\ . \ tan\theta\ .\ \frac{1}{tan\theta}[/tex]

Express as a single fraction

[tex]\frac{-tan\theta\ . \ tan\theta }{tan\theta}[/tex]

[tex]-tan\theta[/tex]

Hence, [tex]sin\theta\ .\ tan\theta\ .\ sec\theta .\ cot(-\theta) = -tan\theta[/tex]

Answer:

B. Taxonomy

Explanation:

Answer:

168 J

Explanation:

Work can be calculated using the following formula.

w=f*d

where w is work, f is force, and d is distance.

Anna applied a force of 84 Newtons, and lifted the baby 2.0 meters.

f=84 N

d=2 m

Substitute these variables into the formula.

w=84 N* 2 m

Multiply

w=168 N-m

A N-m is the same as a Joule, or J.

w= 168 Joules

Anna does 168 Joules of work.

Answer:

Fats are the slowest source of energy but the most energy-efficient form of food. Each gram of fat supplies the body with about 9 calories, more than twice that supplied by proteins or carbohydrates. Because fats are such an efficient form of energy, the body stores any excess energy as fat.

Explanation:

Answer:

EDG2021

Explanation:

Check the elements you included in your list.

carbon (C)

hydrogen (H)

oxygen (O)

nitrogen (N)

phosphorus (P)

sulfur (S)

You might see water dont touch it

Fundamental elements found in living organisms are carbon (C), hydrogen (H), oxygen (O), nitrogen (N), phosphorus (P), and sulfur (S). Thus, these are the six common elements found in living organisms.

There are six common elements found in our body. Carbon is the building block of carbohydrates, fats, proteins, and vitamins. It provides us with energy. Hydrogen allows toxins and waste products to be excreted and keeps the body hydrated.

Nitrogen is used in the synthesis of protein and some hormones, oxygen is used in the combustion of food, and phosphorus is used in the formation of teeth and bone. Sulfur protects cells from damage.

Thus, the following are the six common Fundamental elements found in living organisms.

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Answer:

The independent variable  is  the  potato   and dependent variable  will  be  the  temperature

Explanation:

When  this  experiment  is  done  it  consider  about  the  boiling  rate  of  the  temperature  which  it  helps  to  cook  the  potato.  in  other  words  when  you  do  this  experiment  you  will  try  different  temperature  levels  on  the  same  type  of  vegetable  which  is  a  potato.  so  the  variable  called  temperature  will  be  dependent  because  its  the  variable  that  we  change.  and  the  variable  called  potato  will  be  the  independent.

Tensional stress happens at these plate boundaries when the plates are moving away from each other. Is this the answer you were looking for?

Answer:

tensional

Explanation:

Answer:

B

Explanation:

Answer:

B. Scientific research on the body

Explanation:

B is the most plausible answer because option A and D will not answer your research question about sexual hormones (from a scientific perspective) and option C will have information which will not help you make conclusions since newspaper take their information from other sources and sometimes leave out chunk of data or information to fit it in one page.

Therefore, best option is B to look into scientific research on body where you'll likely encounter research related to blood rushing and sexual hormomes.