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umka2103 [35]
3 years ago
7

_____ allow the flow

Biology
1 answer:
Ilya [14]3 years ago
5 0

Answer:

D. Nerves

Explanation:

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If an owl eats a mouse that eats grass, the owl is a
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B. Second level consumer because it is not a plant(producer). It is not a decomposed and it is eating the mouse , a first level consumer .
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2 years ago
How does the cell cycle provide evidence to support the cell theory? (Hint: All cells come from other cells).
ioda

Answer and Explanation:

All cells come from other cells. during cell division, the parent cells divide forming other cells. The cells prepare for division by multiplication of genetic material so that daughter cells will have the same number of chromosomes as the parent cell, synthesis of new organelles such as centrioles and mitochondria and building up of energy stores in form of ATP to drive the cell through the entire process.

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A test that combines radioactive chemicals and antibodies to detect minute quantities of substances in a patient's blood:_____.
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A test that combines radioactive chemicals and antibiotics to detect minute quantities of substance in a patient's blood is RBC nuclear scan.

It used small amounts of radioactive material that is marked as tag and red blood cell as RBC's. After this your body will be scanned to see the cells and tracking the movement of body.

This process firstly removing blood from a vein. Then RBC are separated from the rest of the blood. After this the cells are mixed with radioactive material. After a short time, the tagged RBC are injected into your veins.

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6 0
11 months ago
Which of the following has yielded compounds with the most antimicrobial activity?
nignag [31]

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Soil

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These bacteria are extracted from the soil and antibiotic production is done in order to treat many disease.

Long time ago, people used to put soil on the wounds as it has antimicrobial activity which treats infection.

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3 years ago
Why do you think pressurized seeds and spores are a beneficial adaptation for these plants and fungi
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7 0
2 years ago
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