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Kipish [7]
3 years ago
7

"runner's high" occurs when prolonged, intense athletic activity causes the release of _____, the brain's natural painkiller.

Biology
1 answer:
Sauron [17]3 years ago
7 0
The brain releases endorphins as a natural pain killer.
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How do animals survive along the deeper parts of the seafloor? A They feed at the surface. B They feed on each other. C They pho
Virty [35]

Answer:

They photosynthesize..

Explanation:

There are several ways deep ocean animals survive in such an enviournment..Food is scare in much of the deep sea, in parts because <u>p</u><u>h</u><u>o</u><u>t</u><u>o</u><u>s</u><u>y</u><u>n</u><u>t</u><u>h</u><u>e</u><u>s</u><u>i</u><u>s</u><u> </u>only thakes place at the ocean's surface where there's sunlight. Most animals cope with this by begin very small and meeding less to eat of by growoing very slow..

3 0
3 years ago
The DNA in a cell's nucleus encodes proteins that are eventually targeted to every membrane and compartment in the cell, as well
Harrizon [31]

The question is incomplete. The part of the question after this is: Assume that you can track the cellular locations of these two proteins from the time that translation is complete until the proteins reach their final destinations.

Answer:

PFK: cytoplasm

insulin: ER--> Golgi--> outside cell

Explanation:

The proteins which are made and have to function in the same cell like Phosphofructokinase (PFK) do not have to undergo the modification processes which are required fro transporting a protein. Such kind of proteins are translated in the free cytoplasmic ribosomes and released into the cytoplasm where they start to function.

The proteins like insulin need to be traveled to different cells where they have to function. Such kind of proteins are formed in the ribosomes which have rough Endoplasmic Reticulum attached to them. From here, they travel to the Golgi complex where they are modified and packaged. From the Golgi-complex, these proteins are moved out of the cell.

5 0
3 years ago
Do you know this to ?
Mrac [35]
I’m pretty sure it’s four chromosomes if it’s correct please at-least consider giving brainliest:)
4 0
3 years ago
Which shows the correct order in which food moves during digestion
vesna_86 [32]
The answer is the Stomach, Small intestine, then Large Intestine
3 0
3 years ago
Read 2 more answers
Each rung of the DNA ladder is made of
Bingel [31]
Either adenine and guanine or thymine and cytosine. It is either because the first adenine pairs with thymine and guanine pairs with cytosine, So each rung will have one of the two pairs.
4 0
3 years ago
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