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Rzqust [24]
3 years ago
7

According to PET scan results, what do cocaine addicts process less efficiently?

Biology
1 answer:
BabaBlast [244]3 years ago
3 0
Positron Emission Tomography scan of the brain of cocaine addicts showed that the drug affects how the brain use glucose. Cocaine users' brain cannot use glucose efficiently and there are also reduced metabolic activity in other areas of the brain.
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Aleksandr [31]

Answer:

Answer below

Explanation:

Well when natural selection occurs, genes that don't benefit the speicies, or more accurately, harm it by ruining camoflague. Natural selection can result in one creature evolving into 3 different species when those creatures get put into different environments that promote genetic mutations that help them survive. After a long while of genetic mutations coming and going to adapt to their environment, those three members of the species are no longer the same species because they've all adapted to different environments.

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2 years ago
10. What processes found at hot spots will help form the following rocks? (4 points)
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metamorphic rock

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dolphi86 [110]

Answer:

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