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Tom [10]
3 years ago
9

PLEASE HELP ASAP

Biology
2 answers:
Harman [31]3 years ago
6 0
The answer would be D. variation
Gemiola [76]3 years ago
6 0
D. Variation hope this helps :)
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A patient who is weak informs you that she has a history of her? "iron being too? low." this should concern the emt because iron
Shalnov [3]
Iron is a key component of hemoglobin. Hemoglobin the the protein responsible for transporting oxygen uses iron to bond oxygen. Additionally Hemoglobin is a key component of RBC (erythrocytes)... If iron is deficit the body is not able to produce red blood cells and it can result in iron deficient anemia.
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3 years ago
Electron transport chains associated with ATP production in plant cells are located in
Flauer [41]

Answer:

D) the thylakoid and mitochondrial inner membranes.  

Explanation:

Electron transport chain in plant cells is used for extracting sunlight energy via redox reactions through the process of photosynthesis. This process occurs in chloroplast (thylakoid membrane), where light energy is transformed into chemical energy, that leads to the conversion of water to oxygen and NADP+ to NADPH with transfer of H+ ions across chloroplast membranes. Formed H+ gradient is used for the ATP synthesis.

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3 years ago
What cycle is not a nutrient cycle
Nastasia [14]

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The water cycle is not a nutrient cycle

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4 0
2 years ago
In the homeostasis lab we are using ____________________ as a homeostatic parameter.
tankabanditka [31]

Answer:

Body temperature

Explanation:

We use body temperature as homeostasis parameter in the lab.

Homeostasis can be described as a self regulating mechanism used by the body systems for stability maintainable so as to adjust to several conditions that are important for survival.

The way the body controls the body temperature in humans is a good description of homeostasis

3 0
3 years ago
Hello people ~
blondinia [14]

Answer:

pollen grain

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Embroyo sac is a useful thing in plants reproduction

  • It is actually a female gametotype.

It gets reproduced through pollination

7 0
2 years ago
Read 2 more answers
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