Answer:
4.
An internal stimulus is a stimulus that comes from inside an organism. You may have experienced an internal stimulus of hunger after a long day at school, and this prompts you to eat some food in order to regain needed energy
B. It is composed of organic materials.
C. It takes up space and has mass.
O D. It is made of proteins and carbohydrates,
Answer:
Im pretty sure the answer is C
Answer:
C It takes up space and has mass.
Explanation:
Everything in the world has space and mass
Explanation: Heliocentric or the Copernican theory is from Nicolaus Copernicus, where the Sun is at the center of the System. The reason it was called Solar System
Answer:
true or so google says lol
False