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4 years ago

11

the movement of molten iron in earths core makes the planet act like a giant bar ______________, with one pole near the top of t

he planet and one pole near the bottom

1 answer:

Xelga [282]4 years ago

7 0

The answer is "magnet". Hope this helped. :)

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Is it possible for a blood type O person to have a type O child if they have offspring with a type AB person? Explain if Yes. Ex

zysi [14]

Answer:

It is not possible because AB blood type will always be more dominant and if you make a punnett square you can see this. The blood type will more like be an A or B because those are the dominant alleles.

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3 years ago

What is the perihelion?

zvonat [6]

Answer:

the point in the orbit of a planet, asteroid, or comet at which it is closest to the sun.

Explanation:

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4 years ago

Read 2 more answers

When blood clots, an enzyme is activated to change a protein from one form into another.

exis [7]

Answer:

<em>Hey </em><em>mate!</em><em>!</em>

<h2><em>Process </em><em>of </em><em>blood-clotting</em></h2>

<em>The </em><em>mechanism</em><em> </em><em>to </em><em>prevent</em><em> </em><em>excessive</em><em> </em><em>loss </em><em>of </em><em>blood </em><em>from </em><em>the </em><em>body </em><em>is </em><em>called </em><em>blood </em><em>clo</em><em>tting.</em>

<h3><em>Steps </em><em>in </em><em>blood </em><em>clotting</em><em>:</em></h3>

<em>At </em><em>the </em><em>site </em><em>of </em><em>cut,</em><em> </em><em>damaged </em><em>cells </em><em>and </em><em>platelets</em><em> </em><em>release </em><em>thr</em><em>o</em><em>m</em><em>b</em><em>o</em><em>plas</em><em>t</em><em>i</em><em>n</em><em>.</em>
<em>This </em><em>t</em><em>hrombop</em><em>l</em><em>a</em><em>s</em><em>t</em><em>i</em><em>n</em><em> </em><em> </em><em>with </em><em>the </em><em>help </em><em>of </em><em> </em><em>calcium </em><em>ions,</em><em>converts </em><em>prothrombin</em><em> </em><em>into </em><em>thrombin.</em>
<em>In </em><em>the </em><em>presence</em><em> </em><em>of </em><em>calcium </em><em>ions,</em><em>thrombin </em><em>reacts </em><em>with </em><em>soluble </em><em>fibrinogen </em><em>and </em><em>converts </em><em>it </em><em>into </em><em>insoluble </em><em>fibrin.</em>
<em>Fibrin </em><em>is </em><em>a </em><em>solid </em><em>substance </em><em>which </em><em>forms </em><em>threads </em><em>and </em><em>a </em><em>meshwork </em><em>at </em><em>the </em><em>site </em><em>of </em><em>cut.</em>
<em>Blood </em><em>cells </em><em>trapped </em><em>in </em><em>the </em><em>network </em><em>of </em><em>fibrin.The </em><em>blood </em><em>shrinks </em><em>and </em><em>squeezes </em><em>out </em><em>the </em><em>rest </em><em>of </em><em>plasma </em><em>in </em><em>the </em><em>form </em><em>of </em><em>clear </em><em>liquid.</em>
<em>The </em><em>solid </em><em>mass </em><em>which </em><em>is </em><em>left </em><em>behind </em><em>is </em><em>called </em><em>clot.</em>

<em>Hope </em><em>this </em><em>helps </em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em><em>.</em>

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3 years ago

For constipation, which grain, fruit, legume and vegetable would you recommend (based on chart below)

tester [92]

Good sources of dietary fiber including fruits vegetables, legumes and whole grains are highly recommended when one has constipation. Therefore; For constipation; i would recommend legumes such as beans, peas, and Lentils; Vegetables including Brococoli, spinach, The whole grains such as oatmeal, chia seeds, or flaxseeds, fruits such as berries, pears, apples and dried fruits.

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3 years ago

How do allosteric enzymes activate and inhibit chemical reactions in a living organism?

pychu [463]

Answer:

Allosteric activators bind to locations on an enzyme away from the active site, inducing a conformational change that increases the affinity of the enzyme's active site(s) for its substrate(s). Allosteric inhibitors modify the enzyme's active site so that substrate binding is reduced or prevented.

Explanation:

thank me later

6 0

3 years ago