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vredina [299]
3 years ago
6

Plz help it is due soon

Biology
2 answers:
lions [1.4K]3 years ago
6 0

Answer:

all you need to do is divide 20 by 6 and to give you a free pass the answer is 3 :) or 0.3

Explanation:

rusak2 [61]3 years ago
4 0

Answer:

I think it's a) 0.3 km/min

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The newborn's brain is about 25 percent of its adult weight by birth; by the second birthday, the brain is about ________ percen
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How does natural selection impact a population
statuscvo [17]

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People who acquire advantageous features have a greater chance of surviving, whereas individuals who have less useful traits are weeded out by natural selection. The higher the diversity of characteristics in a population, the greater the population's chances of survival.

7 0
2 years ago
Read 2 more answers
PLEASE HELP!!
Snowcat [4.5K]

It is killing of population forcing us to self quarantine and stay away from people. Quarantine is marking many people depressed because we can’t talk or visit people face to face and it’s harming many people with anxiety and depression it’s making them worse.

Explanation:

7 0
2 years ago
What statement about the mechanism of hunger and satiety is true?
disa [49]

Answer:

The correct answer is: The ventromedial hypothalamus plays a role in satiety.​

Explanation:

The hypothalamus is a part of the brain that controls many important bodily functions and connects both the nervous system with the endocrine system. The hypothalamus consists of several nuclei that have diverse functions and are located in 3 different regions.

The nucleus that plays a role in satiety is the ventromedial nucleus, terminating hunger and giving a sensation of fullness. It also plays a significant role in thermoregulation, among other things.

Neuropeptide Y, on the other hand, is a peptide that is released to make us feel hungry and encourage us to intake food (primarily carbohydrates).

Cholecystokinin is a hormone released by the small intestines after we had a meal, and its function is to improve digestion and make us feel full.

Fat cells DO release leptin, but the function of this hormone is to produce satiety, by stimulating anorexigenic (meaning they take hunger away) hormones and inhibiting orexigenic ones, like Neuropeptide Y.

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