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cricket20 [7]
2 years ago
9

PLEASE REPLY QUICKLY

Biology
1 answer:
Tcecarenko [31]2 years ago
8 0

Answer:

B. Only from the ocean to earth's surface

Explanation:

The biosphere is known as the layer of the Earth where life exists. It reaches a peak of ten kilometers above sea level, which is used by some birds in flight while the biosphere go to depths as low as 8 kilometers deep or the bottom of the ocean.

Hope this Helps!

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Rods are to cones as _____ is(are) to _____. peripheral vision and night vision; color vision and visual acuity color vision and
VashaNatasha [74]

The answer would be peripheral vision and night vision; color vision and visual acuity. Peripheral vision is the effort of the rods, nerve cells situated mainly external the macula (the midpoint) of the retina. The rods are also accountable for night vision and low-light vision but are unresponsive to color. Visual acuity is the sharpness of vision. Color vision examinations check your capability to differentiate colors.

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3 years ago
What are a series of interconnected cavities that are filled with cerebrospinal fluid.?
Anna71 [15]
They are cerebral ventricles
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Involves the loss of all part of a chromosome or one base​
Angelina_Jolie [31]

involves the loss of all part of a chromosome or one base

answer: Deletion

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3 years ago
Epiphytes that live on trees in a tropical rain forest show this type of symbiosis?
vovangra [49]
Epiphytes show commensalism.
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Consider the DNA sequence. 5' C C G T A A C A G T C G A C G A G C A C A T A G C T T C A G C A T A C A G C A G A T A G 3' 3' G G
umka2103 [35]

Answer:

Primers should be:

3 'ACGTATGTCGCTTAGT 5'

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Explanation:

DNA replication occurs with the need for the presence of primers that are a small sequence of nitrogenous bases that will allow the initiation of replication.

Primers are extremely important in PCR and are represented as small pieces of single-stranded DNA that specify the region of DNA that should be replicated during PCR. These primers attach to the single strand of DNA by pairing the nitrogenous bases allowing the DNA polymerase to recognize where replication begins.

Regarding the question above, the primers should be:

3 'ACGTATGTCGCTTAGT 5'

5 'ACGTTCCAGTCAATGA 3'

6 0
3 years ago
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