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Oxana [17]
3 years ago
14

What would happen if oxygen were not produced during photosynthesis?

Biology
2 answers:
lord [1]3 years ago
6 0

Answer:

In the process, they produce oxygen, which constitutes a significant portion of the air we breathe so less plants means less recycling of carbon dioxide and less oxygen production. Plants also give us food and fibers to make clothes and without photosynthesis, we would not be able to sustain the life we are living

Anni [7]3 years ago
4 0

Answer:

In the process, they produce oxygen, which constitutes a significant portion of the air we breathe so less plants means less recycling of carbon dioxide and less oxygen production. Plants also give us food and fibers to make clothes and without photosynthesis, we would not be able to sustain the life we are living

Explanation:

brainliest plz                        answer   People wouldn't be alive we need oxygen to breathe lol

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Brain norepinephrine comes from the _________________ which communicates a lot to the amygdala to provide a mehcnaims for genera
OlgaM077 [116]

Answer:

The correct answer will be option-B

Explanation:

Locus coeruleus is a nucleus composed of neurons in the pons region of the brainstem. The pons and brainstem are involved in the physiological responses of panic and the stress conditions.

Nor-epinephrine is the hormone which is produced in the stress and fear conditions and produces fight or flight response. The nor-epinephrine is produced from the adrenal medulla in the kidney and the brain. The part of the brain involved in the production of Nor-epinephrine is locus coeruleus.

Thus, Option-B is the correct answer.

7 0
2 years ago
Need answer for both questions pls help
In-s [12.5K]
First answer is A
Second answer is C
7 0
1 year ago
Cells of the nervous system which supports the neurons by producing myelin sheaths and
rodikova [14]

Answer:

Schwann cells :)

8 0
2 years ago
Why cant most stars can make elements like gold and iron
balandron [24]

When a star is fusing iron in its core, it's still giving off insane amounts of energy. ... Iron cannot be fused into anything heavier because of the insane amounts of energy and force required to fuse iron atoms. The atomic structure of iron is very stable, more so than most other elements.

6 0
2 years ago
Read 2 more answers
A(n) _________ scan uses radioactive markers in the blood to monitor blood flow and metabolic activity via x-ray.
olya-2409 [2.1K]

Answer;

-PET scan

A PET scan uses radioactive markers in the blood to monitor blood flow and metabolic activity via x-ray

Explanation;

-A positron emission tomography (PET) scan is an imaging test that helps reveal how the tissues and organs are functioning. A PET scan uses a radioactive drug (tracer) to show this activity. This scan can sometimes detect disease before it shows up on other imaging tests.

-A PET scan is used to diagnose certain health conditions, to plan treatment, to find out how an existing condition is developing, and to see how effective a treatment is.

-In a PET scan, a machine detects radiation that is emitted by a radiotracer. A radiotracer consists of radioactive material that is tagged to a natural chemical, such as glucose.

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3 years ago
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