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aleksklad [387]
3 years ago
7

2. Many people believe that

Biology
1 answer:
gladu [14]3 years ago
4 0

Answer:

A mutation is simply an error in the copying of DNA it generally does not have major effects. Mutations are changes in the DNA sequence.  

Tumors form by an uncontrolled error in a stage of mitosis that continue to generate cells that aren't correct and eventually lead to tumors.

Explanation:

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horrorfan [7]

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The ____________ muscle is important in thrusting movements of the arm, much like a boxer's jab punch.
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Figure 4
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