I don’t know if this is a question but yes a controlled experiment allows you to isolate and test the hypothesis
<span>Which is an example of students breaking a safety rule when dealing with chemicals?
</span>
D. Tying back loose hair
your not supposed to touch any of your body when dealing with chemicals
D because it makes more sense
Answer:
Option A, C and D
Explanation:
Mutations can be beneficial and call also not be beneficial. Examples of beneficial mutation includes laptop tolerance, HIV resistance etc. This mutations occur as changes in the nucleic acid sequences (DNA; which is made up of the four nitrogenous bases, deoxy/ribose sugar and phosphate group. Changes in these bases can bring about mutations that are beneficial) of organism and also it depends on where in the genetic code they occur. Beneficiary mutations can bring about increased fitness of the organisms involved.
