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Ne4ueva [31]
2 years ago
7

What are CD4 cells?

Biology
1 answer:
Naddik [55]2 years ago
5 0

Answer:

I'm pretty sure it is b because CD4 cells are the cells that are a glycoprotein

Explanation:

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What moves through the community from one trophic level to another as organisms feed on one another?What moves through the commu
marusya05 [52]

Answer: Matter and Energy

Explanation:

The producers make food by the help of the process known as photosynthesis.This is the way by which the energy from the sun is transferred from sun to the plants.

Matter is made and transferred from one tropic level to another tropic level. The organic matter is transferred from the producers to the consumers.

The primary consumer converts energy from them to the secondary consumers.

So, the conclusion is that matter and energy is transferred from one tropic level to another tropic level.

5 0
3 years ago
Please help me answer this its for a module 7 biology review
GREYUIT [131]
<em>1. </em><span><em> the theory that Earth's outer shell is divided into several </em></span><em>plates</em><span><em> that glide over the mantle</em>
<em>2. I am not sure</em>
<em>3. </em></span><span><em>Earth's mantle contained convection cells that dissipated radioactive heat and moved the crust at the surface</em>
<em>4. </em></span><span><em> supercontinent that existed during the late Paleozoic and early Mesozoic eras.</em>
<em>5. </em></span><span><em> the </em></span><em>theory</em><span><em> that the outer rigid layer of the earth (the lithosphere) is divided into a couple of dozen "</em></span><em>plates</em><span><em>" that move around across the earth's surface relative to each other, like slabs of ice on a lake.</em>
<em>6. </em></span><span><em>Africa and South America.</em>
<em>7. I am not sure</em>
<em>8. </em></span><span><em>a small area or region with a relatively hot temperature in comparison to its surroundings.</em>
<em>9. </em></span><em>As the plate moves over a fixed spot deeper in the Earth where magma (molten lava) forms, a new volcano can punch through this plate and create an island. </em>The Hawaiian Islands are believed to be formed from one such 'hot spot'.
8 0
3 years ago
most modern plants are flowering plants, or angiosperms what is the importance of angiosperms to humans​
Umnica [9.8K]

Answer:

Angiosperms

Explanation:

Angiosperms are important to humans in many ways, but the most significant role of angiosperms is as food. Wheat, rye, corn, and other grains are all harvested from flowering plants.

6 0
3 years ago
For each of the following, read the characteristics and then identify the kingdom. is mostly unicellular, eukaryotic, and is com
statuscvo [17]

Answer:

Explanation:

The first one is Prostista: Since they are mostly unicellular and are classified as eukaryotic.

The second one is Eubacteria: Since all Eubacteria has peptidoglycan in their cell walls.

The Last One is Achaebacteria: They tend to help in digestion which is a very acidic environment and fit the other two criteria

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3 years ago
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A term that describes the position of the stomach with respect to the lungs is
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A term that describes the position of the stomach with respect to the lungs is inferior.

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