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salantis [7]
3 years ago
7

Although the gateway concept is still being debated, there is little disagreement that serious drug users begin their involvemen

t with:_________.
Biology
1 answer:
dem82 [27]3 years ago
3 0

Answer:

alcohol

Explanation:

Based on the information provided within the question it can be said that there is  little disagreement that serious drug users begin their involvement with alcohol. This is why alcohol is considered the king of gateway drugs. Since it is a vice that is legal and provides a "buzz" for potential drug users to get started.

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You bend your arms at the elbow and forcefully press your palms into each other. Your hands do not move and the muscles of your
e-lub [12.9K]

Answer:

isometric contraction

Explanation:

Isometric contraction is a class of contraction where the muscle maintains a constant length as tension is produced, thereby the length of the muscles does not change during this process. Isometric contractions are performed without joint motion. They are appropriate for the rehabilitation of musculotendinous traumas due the muscle maintains a static position and contraction intensity can be controlled. This type of contraction is common for the muscles in the hands and arms.

5 0
3 years ago
Runoff from a mine site flows into a lake and makes the water acidic. This would
larisa86 [58]
B is not right
c or a,
a is not right
c is correct because they need each other to live
hope that helped :)
8 0
3 years ago
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Why is is lt important to protect earths water,land,and,air recources?
ehidna [41]
The answer is, <span>It is important to protect the water, land, and air resources because they are the foundation of all life on Earth.</span>
5 0
3 years ago
How is lateral gene transfer different from the gene duplication that occurs during cell division?
Lena [83]

Answer:

Transmission of genetic information from parent to offspring is termed vertical gene transfer. Lateral movement, or movement of genetic information from a donor to an unrelated recipient, is called horizontal gene transfer.

Explanation:

( happy to help) :)

5 0
3 years ago
Write on urea cycle​
NeTakaya

Answer:

These reactions are collectively called the urea cycle or the Krebs-Henseleit cycle. Ammonia is a toxic product of nitrogen metabolism which should be removed from our body. The urea cycle or ornithine cycle converts excess ammonia into urea in the mitochondria of liver cells.

8 0
3 years ago
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