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Scorpion4ik [409]
3 years ago
15

Ill give you a brainliest if it is right

Biology
2 answers:
Nimfa-mama [501]3 years ago
4 0

Answer:

1,4,3,2

Explanation:

Pani-rosa [81]3 years ago
3 0

Answer:

Sedimentary rocks include common types such as chalk, limestone, sandstone, clay and shale. Sedimentary rocks are formed from overburden pressure as particles of sediment are deposited out of air, ice, or water flows carrying the particles in suspension.

Explanation:

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Actin and myosin are proteins that allow muscles to
andreyandreev [35.5K]

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contract

Hope this helps...

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3 years ago
What is a point of view?​
nika2105 [10]

Answer:

point of view is a particular attitude or way of considering a matter.

Explanation:

pls mark brainliest

4 0
2 years ago
Read 2 more answers
If all green plants in the world were distroyed which atmospheric gas will increase
Mila [183]

 Trees are a crucial part of the<span> carbon cycle</span>, a global process in which carbon dioxide constantly circulates through the atmosphere into organism and back again. Carbon is the second most valuable element to life, you know, after water. Anyway, trees take carbon from the atmosphere through <span>photosynthesis </span>in order to make energy. This carbon is then either transferred into oxygen and released into the air by <span>respiration </span>or is stored inside the trees until they decompose into the soil. Therefore, the absence of trees would result in significantly HIGHER amounts of carbon dioxide in the air and LOWER amounts of oxygen! The filthy air would also be full of airborne particles andpollutants like carbon monoxide, sulfur dioxide and nitrogen dioxide and its temperature may increase by up to 12 F.


8 0
3 years ago
A 30-year-ol of HIV with a CD4 cell count of 120 cells (normal, 1000–1500). He had an ulcerating lesion on the side of his tongu
Lady_Fox [76]

HIV is the human immunodeficiency virus. Causer of AIDS, it attacks the immune system, responsible for defending the body from diseases. The most affected cells are CD4+ T lymphocytes. And it is by altering the DNA of that cell that HIV makes copies of itself.

<h3>1. Discuss the pathophysiology of HIV in relation to the reduction of CD4 cells</h3>

HIV binds to a component of that cell's membrane, CD4, penetrating its interior to multiply. As a result, the defense system gradually loses the ability to respond properly, making the body more vulnerable to disease.

<h3>2. Discuss the body's immune response to the virus (HIV)</h3>

The innate immune responses to HIV infection are mainly the intense production of cytokines, such as interleukin (IL)-1 and interferon (IFN)-1, and the activation of natural killer (NK) cells, which can temporarily control HIV replication. through apoptosis of infected cells

<h3>3. Explain the molecular and cellular immune response that leads to the swollen lesion.</h3>

due to the accumulation of primary immune cells and the body's long attempt to fight the infection

<h3>4. Discuss the cellular and molecular immune response that results in enlargement of the spleen and cervical lymph nodes</h3>

An infection from bacteria and viruses, including HIV, can cause swelling of the lymph nodes. The swelling occurs because the infection reaches the nodes through lymph fluid. HIV most often affects lymph nodes around the neck as well as in the armpits and groin.

Learn more about HIV  in brainly.com/question/10667653

#SPJ1

4 0
1 year ago
Which piece of equipment would you most likely use to study a unicellular organism? A) ruler
Mashutka [201]
Microscope. You’d need the ability to magnify it to be able to see it
6 0
3 years ago
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