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eduard
2 years ago
6

Which of the following is NOT a function of the digestive system?

Biology
1 answer:
Elan Coil [88]2 years ago
4 0

Answer:

1. Circulate blood through the body

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Please answer a few biology questions for me! (asap please)
Vanyuwa [196]

Answer:

1. false

the right answer would be a homygous individuals

2. b

3. b

4 0
2 years ago
Which material would best be carried in solution by a stream?
SashulF [63]
The answer to this would be a quartz.
Quartz is a mineral composed of silicon and oxygen atoms in a continuous framework of SiO₄ silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO₂
so that is why quartz would be the best be carried in solution by a stream.

Hope this helped :)
Have a great day
4 0
3 years ago
During the course of an action potential, the membrane potential rapidly rises and reaches a peak of about +40 mV before falling
ad-work [718]

Answer:

A)  A decrease in Na+ permeability, and an increase in K+ permeability.

Explanation:

When the potential action reaches a peak of about +40 mv Na+ channels are open and a high number of Na+ ions are entering the inside of the cell. Shortly after this happens the K+ channels will start to open their gates increasing the cell  K+ permeability  while the Na+ channels will start to close their gates, so the Na+ permeability will decrease. This happens  in order to valance the positive charge on the inside of the cell. Normally the inside has a negative charge while the outside has a positive one, as the inside is more positive due to the increase in Na+ permeability at the beginning of the potential action, K+ cations (which are in abundance in the cell) will have to go out through the K+ channels  so as to restore the charge valance, that means that there is an increase in K+ permeability.

3 0
3 years ago
What common North Carolina geological feature is pictured in the graphic below?
8_murik_8 [283]

Answer:

the awnser is A river basin

Explanation:

because I'm smart just trust me m8

6 0
2 years ago
If a set of data is highly precise, what does this indicate about the accuracy of the data? It indicates that the data must have
lubasha [3.4K]
If a set of data is highly precise, it generally "indicates that the data must have a high level of accuracy" although there can be other crucial factors affecting the data as well.
6 0
3 years ago
Read 2 more answers
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