Answer: Medication can be tested on the cancer culture before being injected into the patient.
the offspring has a 50% chance of having black feathers and a 50% chance of white feathers
<u>Answer:</u>
C is the answer.
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<u>Explanation:</u>
Organelles (the smallest in this situation) are what you can find inside a cell (example: nucleus, mitochondria, etc..).
Cells are what make up tissues (such as muscles).
Tissues make up organs (such as the heart) and organs make up organ systems (such as the circulatory system).