Answer:
Here are some examples of hypothesis statements:
If garlic repels fleas, then a dog that is given garlic every day will not get fleas.
Bacterial growth may be affected by moisture levels in the air.
If sugar causes cavities, then people who eat a lot of candy may be more prone to cavities.
The definition of vestigial organs are rudimentary structures in humans
that correspond to a functional structure or organ in an ancestor.
Basically the answer is redundant organs present in an organism, which
have been functional in the organism's ancestors.
Your answer would be D
Hope this helps
Answer:
a person who purchases goods and services for personal use.
Explanation: