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rodikova [14]
3 years ago
15

I GOVE BRAINLIEST!!!

Biology
2 answers:
disa [49]3 years ago
5 0

Answer:

Meiosis is important because it ensures that all organisms produced via sexual reproduction contain the correct number of chromosomes . Meiosis also produces genetic variation by way of the process of recombination .

Explanation: Meiosis is important for three main reasons : it allows sexual reproduction of diploid organisms , it enables genetic diversity , and it aids the repair of genetic defects .

Plss follow me and Mark as brainlest

Crazy boy [7]3 years ago
4 0

Answer:

Describe the three ways meiosis produces genetic variability. We have seen that meiosis creates variation three ways: crossing over, mutations caused during crossing over, and independent assortment.

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Explanation:idky

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A 35 kg child moves with uniform circular motion while riding a horse on a carousel. The horse is 3.2 m from the carousel's axis
Andrews [41]
<h2>Hello!</h2>

The answer is:

b. \frac{2.11m}{s^{2}}

<h2>Why?</h2>

The centripetal acceleration or radial acceleration is present when an object is moving to describe a circular path. The centripetal acceleration is always perpendicular to the direction of the velocity and going inwards and towards the center.

The centripetal acceleration can be calculated using the following equation:

CentripetalAcceleration=\frac{v^{2}}{RadiusOfMotion}

From the statement we know that:

v=TangentialSpeed=\frac{2.6m}{s} \\R=3.2m

So, calculating we have:

CentripetalAcceleration=\frac{{2.6^{2} \frac{m}{s} }}{3.2m}=\frac{{6.76\frac{m}{s} }}{3.2m}=\frac{2.11m}{s^{2} }

So, the correct answer is:

b. \frac{2.11m}{s^{2}}

Have a nice day!

8 0
3 years ago
Describe a horse walks along a straight path it travels 3 m in one second 4 m in the next second and 5 m in the third second des
trasher [3.6K]

Answer: The motion is accelerated.


Step-by-step explanation: Given that the horse is walking along a straight line.

The horse travels 3 m in first second, so its speed is 3m/s.

In the next second, the horse travels 4 m, so its speed is 4 m/s.

In the third second, the horse travels 5 m, so its speed is 5 m/s.

Since the speed of the horse is increasing per second i.e., the speed in not constant, so the motion of the horse is accelerated.


7 0
3 years ago
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