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stealth61 [152]
2 years ago
13

The molecules in this diagram are moving in a

Biology
1 answer:
lord [1]2 years ago
4 0

Answer:

B

Explanation:

random motion from one part of a membrane to another, from a lower concentration to a higher concentration.

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The researchers set up experimental and control microcosms, or small artificial ecosystems, to measure the release of minerals f
Rudik [331]

Answer:

The correct answer is - Control microcosms did not contain living moss, while experimental microcosms did contain living moss.

Explanation:

The difference between the control microcosms and experiment Microcosms is, the presence of the living moss in the experimental group whereas the control group does not contain living moss.

The independent variable in this research setting is the presence or absence of the living moss and for the control group, the mosses are filtered out and only added the water.

7 0
3 years ago
Select the statement below that is true concerning the Bacteria
Kryger [21]

Answer:

D

Explanation:

there are around as many bacteria cells as there are human cells in the human body.

4 0
2 years ago
Which of the following is an example of how the respiratory system interacts with the circulatory system to excrete waste?
katovenus [111]
We do not use carbon dioxide to fuel our blood cells. It is a waste.

Arteries move blood from the heart to the rest of the body.

Veins carry the blood to the heart to be oxidized. 

"D" is not correct. 

"B" is not correct.

We know that veins carry blood to the heart, lungs exhale carbon dioxide. 

"A" is the correct answer.

I hope this helps!
~kaikers
8 0
3 years ago
Read 2 more answers
While caring for an infant receiving vitamin supplements, the nurse observes symptoms of exophthalmos in the infant. what is the
Damm [24]
You should have typed the question on Google instead of here
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A natural source of carbon dioxide in our atmosphere​
Misha Larkins [42]

Answer:

Animals, Humans, Oil, Gases, And Coal all contain Carbon Dioxide in our atomosphere.

Explanation:

8 0
3 years ago
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