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d1i1m1o1n [39]
3 years ago
14

Can you help me with biology?

Biology
1 answer:
ahrayia [7]3 years ago
4 0

Answer:

1: 46

2: skin?

3:21

4:2nd one

5: last one

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Does my dog like me?
mars1129 [50]

well probably id like to think yes

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3 years ago
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Use the dietary reference intake charts for vitamins and minerals to find the recommended intake for these micronutrients for pe
Viktor [21]

Answer: I would meet my B12, calcium, and vitamin C needs, but I wouldn’t meet the recommendations for iron

Explanation: Its all about trustt my friends

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4 years ago
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When these muscles contract (during cold or fright), the slanted hair follicle is pulled upright, dimpling the skin surface with
inn [45]

The muscles that contract (during cold or fright), the slanted hair follicle is pulled upright, dimpling the skin surface with goosebumps are called arrector pili muscle.

The arrector pili muscle are tiny muscle that attaches to the base of the hair follicle at one end  and to the dermal tissue on the other end. When the body feels cold or fright the body generate heat and the arrector pili muscle contract all at once, that causes goosebumps on the skin.

The arrector pili muscle acts as the thermoregulator. Straight stand hair increases air trapping, so that the heat loss from the body decreases. The arrector pili muscle are mediated by the sympathetic nervous system.

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3 0
2 years ago
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One hypothesis that proposes to explain senescence notes that cells that divide throughout the life course have shortened dna se
mylen [45]

Answer:

telomere hypothesis

Explanation:

Telomere hypothesis -

Telomere -

It is the area where there are repetitive nucleotide sequence at the very end of the chromosome that does not allow the ends from fusing with the other chromosomes and even from deteriorating .

<u>according to the hypothesis , the cells have shorter DNA sequence which divide throughout the life .</u>

<u>hence , the correct term for the given statement is - telomere hypothesis  . </u>

6 0
3 years ago
Need help!!!!!!!!!!!<br><br><br><br><br><br>​
Molodets [167]

Answer:

1. 15% 2. 85% 3. 70% 4. Yes because there is 15% more water outside the cell than inside 5. The water will move inside 6. Swell 7. I'm so sorry to say but I have no idea what type of cell it is. Best of luck!!!

Explanation:

8 0
3 years ago
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