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PIT_PIT [208]
3 years ago
6

Why does an action potential only move in one direction?

Biology
1 answer:
kondaur [170]3 years ago
4 0
<span>I think this help Many ships can move in any direction including backwards</span>
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A hole in the heart is actually an opening in the wall dividing the left and right sides of the heart. This wall is called the s
Brilliant_brown [7]

Answer:

There is no short answer.

Explanation:

The effects of having a hole in the heart and it's initial effect of the oxygenated and the deoxygenated blood mixing, can cause shortness of breath, less energy during any physical activity since the amount of oxygenated blood going to the lungs is lower. This also can be heard with a stethoscope when listened.

I hope this answer helps.

8 0
3 years ago
What might happen to the human heart during a trip to Mars?
bogdanovich [222]
<span>Because the atmosphere is thinner, there would be less pressure keeping the heart at its current size and it would expand and become too large to work properly</span>
5 0
3 years ago
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Eris is a dwarf planet in our solar system that is located beyond Pluto. Based on this fact, what can you conclude about Eris? S
konstantin123 [22]

Answer:

hi

Explanation:

i think so...

Eris would have a larger orbit and would take a longer time to travel round the Sun than Pluto.

Eris would be very cold.

have a nice day

7 0
3 years ago
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2. A male rabbit with the genotype GGbb is crossed with a female rabbit with the genotype ggBb
bekas [8.4K]

Answer:

- Half (8/16) of the offspring will have gray fur and black eyes.

- Half (8/16) of the offspring will have gray fur and red eyes.

- None (0/16) of the offspring will have white fur.

Explanation:

For the purposes of this question, we will assume the following notation for the involved alleles:

G: gray fur (dominant), g: white fur (recessive).

B: black eyes (dominant), b: red eyes (recessive).

A GGbb rabbit may only produce one type of gametes, namely Gb.

A ggBb rabbit may produce either gB or gb gametes.

Since not all theoretical combinations are present, the resulting Punnett square may be simplified as follows:

       |     Gb

——-+-————

gB   |   GgBb

——-+-————

gb   |   Ggbb

As seen above, 100% of the offspring will have a Gg genotype (resulting in gray fur). As for eye color, half of them will have a Bb genotype (resulting in black eyes) whereas the other half will have a bb genotype (red eyes).

6 0
3 years ago
Why are enzymes considered catalysts
Margarita [4]

Answer:

enzymes are organic catalyst, the speed up the rate of biochemical processes

Explanation:

enzymes are protein in nature

enzymes are not consumed during the biochemical reaction

enzymes are specific in action

they require optimal temperature for their action.

5 0
3 years ago
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