The endocrine system or the skin (:
Answer: Definition
Explanation: In science, the word 'theory' refers to the way in which people interpret facts. A scientific theory is the framework for observations and facts. Theories may change, the way in which they are interpreted may change, but the facts remain the same.
Answer:
yes
Explanation:
do what you love!!!!!!!!!!!!!
Ribosomes attached to the ER
both species had growth in number within the same time period