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Olegator [25]
3 years ago
13

5. What is the difference between multivalent and trivalent?

Biology
1 answer:
liraira [26]3 years ago
8 0

Answer:

Multi valance refers to species that are not restricted to a specific number of valence bonds

Species with a single charge are univalent .

Explanation:

If Cs+ cation is a Univalent of monovalent Cation, whereas the Ca2+ cation is a divalent cation, and the Fe3+ cation is a trivalent cation.

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More offspring are born in a population than can survive
Mila [183]

Answer:

Explanation:

Yes. Animals and humans have instincts. Every creature does. Most of the time offspring are born in populations that are thriving so their young and their genes can be passed on.

7 0
3 years ago
How can mutations lead to human evolution?
lions [1.4K]

Answer:

How Mutations Can Lead to Human Evolution?

Explanation:

A mutation is the random change in the nucleotide sequence or in the DNA organization (genotype) of a living being, [1] that produces a variation in its characteristics and that is not necessarily transmitted to the offspring. It occurs spontaneously and suddenly or due to the action of mutagens. This change will be present in a small proportion of the population (variant) or the organism (mutation). The genetic unit capable of mutating is the gene, the unit of hereditary information that is part of DNA.

In multicellular beings, mutations can only be inherited when they affect reproductive cells. A consequence of mutations can be, for example, a genetic disease. However, although they may seem harmful in the short term, mutations are essential to our long-term existence. Without mutation there would be no change, and without change life could not evolve.

this came out I hope it helps you

6 0
2 years ago
In what ways might this fish be adapted to live in an aquatic biome?
Temka [501]

Answer: by colors

Explanation:

A lot of Fish have certain colors to help blend in to their environment.

I hope this was helpful. :)

8 0
2 years ago
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Can you help me with the question listed in the pictures below? Please and thank you. Will mark BRAINLIEST!!!
Xelga [282]

Answer:

If you truly enjoy something, it won't feel like work.

Explanation:

if your job is something you just have to do and you are not happy it will

feel like work, like chores. No one likes to wash dishes so it feels like work.  

8 0
3 years ago
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_____ provide defense against viruses, abnormal cells, and other intercellular pathogens.
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