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Sidana [21]
3 years ago
10

The theory of natural selection occurs in 4 steps. Overproduction, Variation,

Biology
1 answer:
sergejj [24]3 years ago
7 0
Overproduction, Variation, Selection and COMPETITION.
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One method used by newborn mammals to generate heat is referred to as nonshivering thermogenesis. This method utilizes a protein
stich3 [128]

Answer:

One method used by newborn mammals to generate heat is referred to as nonshivering thermogenesis. This method utilizes a protein channel called <u>thermogenin</u> which is present in high levels inside the mitochondria of <u>brown adipose tissue.</u>

Explanation:

Thermogenin forms a proton channel in the inner mitochondrial membrane in the brown adipose tissues. Most of the newborn mammals have these brown adipose tissues. In these tissues, the oxidation of nutrients do not produce ATP but generate heat. The heat is used by the newborn to maintain the warmer body temperature. The process is called nonshivering thermogenesis.

6 0
3 years ago
Urine produced in the kidneys is carried to the bladder through a pair of tubes called _____. A. Urethra B. Ureters C. Nephrons
pogonyaev

The correct answer would be B. Ureters

I know this is correct so i hope this helps! :)

7 0
3 years ago
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Musya8 [376]

Answer:

c

Explanation:

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Who signs a death certificate
Sauron [17]
Others who can sign a death certificate<span> include a primary physician, an attending physician, a non-attending physician, a medical examiner, a nurse practitioner, a forensic pathologist or a coroner, but it varies according to state law. In Texas, for example, a justice of the peace can </span>sign<span>.


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5 0
3 years ago
Kidneys play a major role in the human excretory system by filtering what fluid?
Lady bird [3.3K]

Answer:

Explanation:

Healthy kidneys filter about a half cup of blood every minute, removing wastes and extra water to make urine. ... Your kidneys, ureters, and bladder are part of your urinary tract. You have two kidneys that filter your blood, removing wastes and extra water to make urine.

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