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dem82 [27]
3 years ago
12

Gets 20 points if you get it right​

Biology
2 answers:
steposvetlana [31]3 years ago
8 0

Answer:

i think its A

Explanation:

i might be wrong

Greeley [361]3 years ago
6 0

Answer:

Lungs and Endoskeleton.

Explanation:

Gills helps it live in water, and Scaly skin doesn't really apply

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frequency of action potentials

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What animsl an detect sound frequency of 67,000hz
arlik [135]
You spelt animals wrong smh. 

anyways, the answer to your question is dogs. 
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3 years ago
This is a series of chemical reactions that take place in the chloroplasts
Ivenika [448]

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hope this helps

5 0
3 years ago
Three cells each contain a 98% water wash were soaked in different solutions cell number one is so funny solution containing 100
stepladder [879]

Answer: Cell number one is an hypotonic solution, cell number two is an isotonic solution, and cell three is an hypertonic solution.

Explanation:

Cell number one which is a 98% water content is added the 100% water solution, water moves from low to high concentration. Therefore, the water moves from the solution into the cell, which is hypotonic.

Cell number two which is a 98% water content added with a 98% water solution. These two solutions are equal to one another, so the water does not move. This is isotonic.

Cell number three which is a 98% water content added with a 80% water solution. Water moves from high to low concentrations, so water moves from the cell to the solution. The water leaves the cell, which is an hypertonic.

6 0
3 years ago
Describe how the folded structure of a peptide chain and the stereochemistry of an l-amino acid illustrate the difference betwee
snow_tiger [21]

The configuration is a concept that is related to the order (poition) by which different substituents linked to the same central atom, in the case of amino acids, around the central carbon atom. So, amino acids can be divided in two groups, L- and D- forms, analogous to left-handed and right-handed configurations.  

On the other hand, protein folding (folded structure of peptides) is the physical process by which a protein chain acquires its conformation (3D structure) that is usually biologically functional.


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3 years ago
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