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docker41 [41]
2 years ago
13

How does oxygen enter your bloodstream? Please help

Biology
1 answer:
AleksandrR [38]2 years ago
7 0

Answer:

haemoglobin

Explanation:

Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. A protein called haemoglobin in the red blood cells then carries the oxygen around your body

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Why is coloring important to an animals survival in the wild?
Effectus [21]

Answer:

Coloring is important to survival because it could be bright as in a warning or camouflage so the animals arent easily spotted

7 0
3 years ago
Consider the cell cycle; which stage takes pretty much the same amount of time regardless of cell type? Explain
Natalija [7]

Answer:

The correct answer would be mitosis or M phase.

Mitosis or M phase is the phase of the cell cycle during which the actual division of the cell takes place that is, the division of nuclear content. It is also termed as karyokinesis.

It is primarily divided into four stages:

  • Prophase
  • Metaphase
  • Anaphase
  • Telophase.

It results in the equal distribution of  chromosomes into two daughter cells.

It is followed by cytokinesis by which cytoplasmic content is equally divided into the two daughter cells.

4 0
3 years ago
Describe the 3 phases that are part of the cell cycle
Daniel [21]
The 3 phases that are part of the cell cycle would be

Interphase
Mitotic phase
Cytokinesis.
7 0
3 years ago
Christie’s doctor recommends that she eat 40 grams of protein a day. She already consumed 50% of her recommendation for the day.
Kay [80]

Answer:

he options are not given. The options are;

A. 1 B. 3 C. 4 D. 6

The answer is 4 which is option C.

Explanation:

Protein recommendations is the amount of daily required dietary proteins for a person base in its weight.

Christie's Doctor recommend 40grams of dietary protein and she has already consumed 50% of it. This meant that she has consumed about 20 grams of the required dietary protein and she needed additional protein source to complete her daily requirements. Therefore, Christie needs additional four servings of snacks to meet her daily protein recommendations.

Explanation:

5 0
2 years ago
Read 2 more answers
A patient was recently in contact with poison ivy. he is now experiencing severe itching. another word for itching is __________
padilas [110]
Reaction. I hope this helped have a great day. 
5 0
3 years ago
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