What are 4 biotic facts about the tundra??

Biology

2 answers:

san4es73 [151]3 years ago

5 0

Cold, dry, frozen soil, lots of sand

9966 [12]3 years ago

4 0

Biotic factors are grass and trees, animals, plants, insects, humans, dirt, air and food.<span>
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List, in order, all the vessels blood must flow through to get from the abdominal aorta into the kidney and back to the inferior

Alenkasestr [34]

Answer:

Kidneys are the important organ of excretion. Human kidneys are bean shaped located below the rib cage. Different vessels are involved in the transportation of blood from the abdominal aorta and back to the inferior vena cava.

The order of blood vessels are:

The blood enters in the aorta and and moves to the renal artery. Then the blood moves to the interlobar artery via segmental artery. The blood enters in the afferent glomerular arteriole from the arcuate artery and cortical radiate artery. Glomerulus receive the blood from the afferent glomerular arteriole. Then, the blood moves to the efferent glomerular arteriole. The blood then enters in the cortical radiate vein via peritubular capillaries and vasa recta. The blood moves back to the inferior vena cava from the arcuate vein, interlobar vein and renal vein.

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3 years ago

The North End of the Earth's axis is tilted toward the sun North America will experience

scoray [572]

Answer:

, the Northern Hemisphere has summer. At the same time, the south end of Earth's axis is tilted away from the sun so other parts of the world is cold. as the earth revolves on its axis, we will soon experience winter as well. places like Antartica will always be cold , just because how its on the earth. its far far far aways from the sun. thats why it stays cold there.

Explanation:

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3 years ago

An animal study is being conducted to determine the effect of vitamin C on the incidence of common cold. The researcher gives on

Sav [38]

<h2>Placebo Effect</h2><h2>Explanation:</h2>

C<u>ontrol group </u>is Right Answer.

An animal study is being conducted to determine the effect of vitamin C on the incidence of common cold.
The researcher gives one group of rats the vitamin C pills and the other group of rats gets the ""dummy"" pill (placebo).
The rats that received the placebo would be called the <u>control group.</u>
Endogenous opioids, for example, endorphins and enkephalins, are normal pain alleviating synthetic substances created in the body.
Absense of pain because of the misleading impact is reliant upon the actuation of propositions endogenous opioids in the brain.

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3 years ago

Type the correct answer in the box. Spell all words correctly. On what does consumer's willingness to pay depends? Consumers' wi

DerKrebs [107]

Answer:

<em>The willingness of a consumer to pay depends on the </em>

<em>preference of customers</em>
<em> income</em>
<em> price of related goods</em>

Explanation:

A consumer will be more willing to pay for a product which he prefers. His preference might be any brand or any authentic ability that must be present in the product.

The income of the consumers also depicts the willingness for a consumer to pay for a product. While buying anything, consumers do have to look for the planned budget for the product as he cannot buy anything beyond his resources.

While buying a product, the consumer might also look for the prices of the related products in the market and choose the product which is reliable for him.

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Cloud [144]

In order for a barrier island to form, the coastal sand is organized into barrier islands. There are three conditions for an Island of this type to form.
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Hope that helps

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4 years ago

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