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Tamiku [17]
3 years ago
9

Describe 3 values that the biosphere provides

Biology
1 answer:
inysia [295]3 years ago
5 0

the first value that biosphere provides is genetics which provides variety of genes in population. the second value that biosphere provides is species which is an abundance of each species in a biological community. the last value the biosphere provides is the ecosystem with variety of ecosystems that are present in the biosphere.

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A scientist is studying some developing eggs from an ocean sample. The early embryos have divided only a few times, and all cell
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Answer:

The correct answer is - deuterostomes.

Explanation:

Duetorstomes eggs ,During embryonic development the zygote undergoes cleavage. Cleavage results is slitting into multiple cells where ease cell has the ability to develop into a complete embryo when isolated.

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3 years ago
Some additional proof of the endosymbiotic theory includes the similarity in ____________ between bacteria and mitochondria and
Blizzard [7]

Answer;

- DNA

-Some additional proof of the endosymbiotic theory includes the similarity in DNA between bacteria and mitochondria and cyanobacteria and chloroplasts.

Explanation;

-According to the endosymbiotic theory;  mitochondria and chloroplasts contain their own circular DNA, similar to DNA in Bacteria, Both mitochondria and chloroplasts are surrounded by two membranes: inner and outer membrane, mitochondria are about the same size as bacteria and also mitochondria appear to have been derived from purple bacteria and chloroplasts derived from photosynthetic bacteria.

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3 years ago
"The silver trump of freedom had roused my soul to eternal wakefulness. Freedom had now appeared, to disappear no more forever.
suter [353]

Answer:

The answer is B

Explanation:

In the text, Frederick makes it clear to us the silver trump not only inspired the slaves, but him also. He couldn't see the trump without looking at it. He couldn't hear the trump without listening to it, and he couldn't feel the trump without feeling it either. [ i hope this helped :) ]

8 0
3 years ago
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The transfer of genetically determined characteristics from generation to generation is termed The transfer of genetically deter
Nutka1998 [239]

Answer:

The correct answer is inheritance.

Explanation:

Genetic characteristics are transferred from one generation to another.The mechanism of transfer of genetically determined characteristics from generation to generation is called inheritance.

     Genetic characteristics are stored within the sex chromosome of both male(XY) and female(XX).During fertilization when the sperm cells fuses with ovum at that time some characteristics of both male and female gets incorporated into the diploid zygote which give rise to the new organism containing inherited genetic characteristics.

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3 years ago
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hyutrimhl

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