Intestinal muscles and heart muscles are involuntary muscles,hand muscles and neck muscles are voluntary muscles
Answer:
The answer to this question is D.
Explanation:
This is because it was affected by the wind because sand is very light. ALso, I already learned this stuff so I am kind of an expert ngl.
Theory ----> not proved yet
Law --------> a theory which is proved and universally accepted
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Below are the choices that can be found elsewhere:
<span>semi-truck – it has more inertia
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semi-truck – it has balanced forces
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small car – it has more inertia
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<span>small car – it has balanced forces
</span>
The answer is "<span>semi-truck – it has more inertia"</span>
Crossing over contributes to genetic variation by exchanging chromosomal segments between non-sister chromatids of homologous chromosomes.
What is crossing over?
- Crossing over is the exchange and recombination of genetic components between the homologous chromosomes.
- This occurs in the pachytene stage of the meiosis-1 of the meiotic division.
- Crossing over occurs with the help of an enzyme and the enzyme responsible for crossing over is called Recombinase.
Thus, crossing over contributes to genetic variation by exchanging chromosomal segments between non-sister chromatids of the homologous chromosomes.
Learn more about crossing over: brainly.com/question/927405
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