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ivann1987 [24]
3 years ago
5

Why is a small cell better than a big cell?

Biology
1 answer:
Gnom [1K]3 years ago
6 0
Cells<span> are </span>small<span> because the ratio of surface area to volume is the most efficient at their size. This is because when you have a lot of </span>small<span> objects </span>vs<span> a few </span>big<span> objects the surface area is much </span>larger<span> in relation to volume.</span>
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ra1l [238]
The probable genotype of the IV-3 with the perspective of autosomal inheritance will be A because he does not have condition A. Therefore both parents must be in condition A.
The probable genotype of IV-3 with the perspective of set=linked inheritance will be BbY this is because he has B condition. Therefore the mothers' genotype must be XBXb and the father's genotype must be XBY. 
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A plane is traveling at 80 m/s. To prepare for landing, it decreases its speed to 50 m/s in 120 s.
emmainna [20.7K]

Answer:

The deceleration of the plane is 0.25 m/s^{2}.

Explanation:

Deceleration is the converse of acceleration.

From first law of motion, we have;

v = u + at

where: v is the final velocity, u is the initial velocity, a is the acceleration and t is the time taken.

Thus,

v = 50 m/s

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t = 120 s

50 = 80 + 120a

50 - 80 = 120a

-30 = 120a

a = \frac{-30}{120}

  = -0.25

a = -0.25 m/s^{2}

The deceleration of the plane is 0.25 m/s^{2}.

4 0
3 years ago
First person to Answer gets a Brainliest!!
noname [10]

Answer:

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Explanation:

To quote Nat Geo:

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6 0
2 years ago
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Explanation:

The energy animals need for their life functions are released when their cells carry out cellular respiration.

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learn more:

Respiration brainly.com/question/5895241

#learnwithBrainly

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