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sineoko [7]
2 years ago
15

1. Which of the following best explains how Earth’s atmosphere protects life on the planet?

Biology
1 answer:
adell [148]2 years ago
3 0

Answer:

i think 1. is d and 2. is c i hope it helps

Explanation:

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alpha helix and beta sheet secondary structure is located mainly in the interior of folded proteins whereas irregular loops occu
emmainna [20.7K]

Answer:

of folded proteins

Explanation:

In Secondary structures; the irregular loops seems to be positioned on the outside of folded proteins while the Alpha and beta sheets is categorically positioned at the centre or interior of the protein.

The loops are positioned on the outside of folded proteins in order for the peptide bonds to be open to form H bonds with water.

8 0
3 years ago
Help ASAP ,no fooling around just to earn points.
murzikaleks [220]

Answer:

Tissue fluid consists of water, ions, and dissolved gases and food substances, which is formed when blood is ultrafiltered from the capillaries into the intercellular spaces. The tissue fluid surrounds the body cells, facilitating the exchange of nutrients and waste materials. It helps bring oxygen and nutrients to cells and to remove waste products from them. As new tissue fluid is made, it replaces older fluid, which drains towards lymph vessels.

Lymph is a colorless fluid containing white blood cells, which bathes the tissues and drains through the lymphatic system into the bloodstream. It is essentially tissue fluid that has entered a lymphatic capillary. Lymph formation depends upon tissue fluid formation.

Explanation:

8 0
2 years ago
Read 2 more answers
2. What does polar mean?
irina1246 [14]

Hello!

<h3>⭐What does polar mean? </h3>

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  • D. An unequal sharing of electrons

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<em><u>Chemical polarity or only polar is a property of molecules that represents the separation of electric charges in the same molecule (see also electric dipole). ...</u></em>

I hope I have helped you :D

greetings

atte:

<u>Angela</u>

❤️

3 0
2 years ago
What controls transcription in prokaryotes?
kirza4 [7]

Answer:

Hey!

Your answer is Prokaryotic Promoters!

Explanation:

A Prokaryotic Promoter is a DNA sequence which the transcription machinery binds and initiates the process of transcription in the cell's cytoplasm...

HOPE THIS HELPS!!

3 0
3 years ago
Read 2 more answers
Describe how birds, butterflies and spiders benefit from members of the angiosperm.
Naddik [55]
<span>Birds, butterflies and spiders benefit from members of the angiosperm because angiosperms provided them with food.</span>
5 0
3 years ago
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