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qwelly [4]
3 years ago
13

Item 19

Biology
1 answer:
vagabundo [1.1K]3 years ago
4 0

to prevent damage from landslides because construction engineers brace buildings in the earthquake zones

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during replication, DNA _____. a. remains intact b. makes rna c. is copied d. directs protein synthesis
yanalaym [24]

You must just analyze the words. Replication is a synonym of copy, so the only possible answer is C.

Hope it helped,

Happy homework/ study/ exam!

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Which of the following is NOT true of carbohydrate absorption? a. End products of carbohydrate digestion are transported through
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Answer:

D. Lactose is absorbed intact and transported through the portal vein to the liver.

Explanation:

Lactose is a disaccharide. It is a sugar composed of galactose and glucose subunits and has the molecular formula C₁₂H₂₂O₁₁. Lactose as a disaccharide can never be absorbed just like that. It needs to be broken down into monosaccharides first.

3 0
3 years ago
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Why are viruses considered nonliving but bacteria are considered living? Give to reasons.
Andreyy89
Viruses aren't made up of living cells, like plants and animals are, they either consist of DNA or RNA surrounded by coating of protein. Versus also like the properties of living things. They have no energy, they do not produce waste, and they do not respond to stimuli. they do not reproduce independently but must rely on invading living cells and feeding off a them.

Therefore, there are many reasons my viruses are considered non living but the biggest reason is because they cannot survive on their on and have to feed and get their nutrients off of living things

And bacteria is considered living because it can do all these things that viruses cannot do.
8 0
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A model that helps explain the results of mendels crosses is called a?
otez555 [7]
It is called a Punnett Square
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Which diagram correctly shows how heterozygous alleles are found on homologous chromosomes?
givi [52]

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C

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