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Svetlanka [38]
3 years ago
15

Frog cards have a chamber where the deoxygenated blood can mix with oxygenated blood. what structure would help prevent this mix

ing
Biology
1 answer:
ikadub [295]3 years ago
8 0
The answer would be septum. 
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Since her stomach was removed, Mrs. Lopez has the most difficulty initiating digestion of: Since her stomach was removed, Mrs. L
Svetllana [295]

Mrs. Lopez has the most difficulty initiating digestion of proteins after her stomach is removed. The correct option is C.

Explanation:

When the stomach is removed due to complications such as in cancers the food eaten directly goes to intestine. Without stomach Mrs Lopez will have difficulty in starting the digestion of protein.

The digestion of protein takes place and starts in the stomach and duodenum of intestine. There are enzymes as pepsin, trypsin and chyomtrypsin secreted  by stomach and pancreas. Pepsin breaks the peptide bonds of protein.

The HCl and the enzymes in stomach initiates the process of digestion of protein. The amino acids formed are ardent in various metabolic processes and repair.

lipids and carbohydrate digestion starts from the mouth only as salivary amylase and lipase initiates the process.

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3 years ago
Which of the following is NOT transported mainly in the plasma?
abruzzese [7]

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What is a open system ?
denpristay [2]

Answer:

An open system is a system that has external interactions. Such interactions can take the form of information, energy, or material transfers into or out of the system boundary, depending on the discipline which defines the concept

Explanation:

7 0
3 years ago
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Someone please help me with this question!!!
zimovet [89]

Answer:

The answer is d

Explanation:

8 0
2 years ago
What happens if there are no checkpoints in the cell cycle.
Slav-nsk [51]

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they may "loop out" of the cell cycle and into a resting state called G0, from which they may subsequently re-enter G1 under the appropriate conditions

Explanation:

At the G1 checkpoint, cells decide whether or not to proceed with division based on factors such as: Cell size

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