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Svet_ta [14]
2 years ago
7

The Earth’s crust is _____________ enough to sustain _____________.

Biology
1 answer:
MrRissso [65]2 years ago
7 0

the inner layer of the earth

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Please help not to sure on this one thank you
emmainna [20.7K]
In my opinion the best sounding answer is C I hope this helpes<span />
5 0
4 years ago
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Which enzymes are secreted only by the pancreas?
a_sh-v [17]

Nucleases are the enzymes that are unique to the pancreas. These are enzymes which break down nucleic acids DNA and RNA into nucleotides. When these nucleotides reach the ileum, they are further degraded or digested into sugars, bases and phosphates. These nucleases are known as DNAase and RNAase

Other pancreatic enzymes such as amylase and protease are also produced by other digestive organs such as the salivary glands and the small intestine respectively. However no other digestive organ has been known to produce nucleases apart from the pancreas.

Nucleases are of two  main types, namely exonucleases which cut off the end of a nucleotide and endonucleases which will cut out certain nucleotide sequences right in the middle of a nucleic acid.






4 0
3 years ago
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Which of the following techniques separates molecules based on size?
WITCHER [35]
Is size exclusion chromatography one of the choices?
4 0
3 years ago
What happens right before RNA polymerase begins to work?
Wewaii [24]
C. mRNA detaches and moves to the ribosomes.
3 0
3 years ago
Some people who have narcolepsy experience a sudden loss of muscle tone, a condition called ________. This can be very dangerous
DENIUS [597]

Answer:

              Cataplexy is condition in which sudden loss of muscle tone occur.

Explanation:

                    Cataplexy is sudden and uncontrollable muscles weakness or paralysis that comes on during the day and is often triggered by a strong emotion such as excitement or laughter. Cataplexy occur during working hours. A more severe episode may involve total body collapse. In cataplexy the voluntary muscle tone occur. This condition is mostly associated with narcolepsy which is a sleep disorder.. Symptoms of cataplexy have;

1) Dropping eyelid.

2) Jaw dropping.

3) Neck muscle weakness.

5 0
3 years ago
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