The first sentence is true
The medication would be the controlled variable, the factor that remains constant.
Answer:
D: A density-independent factor.
Explanation:
An earthquake is a density-independent limiting factor
Answer:
B. eats more than just frogs
Explanation:
A food web is more realistic because a snake <u>eats more than just frogs</u>
Answer:
1. When you eat, you take in large molecules called "macromolecules" which make up building blocks that you can absorb into the bloodstream, and that your cells burn for energy.
2. Sugar molecules - Glucose, Amino Acids - Proteins, Fatty Acids - Fat
3 - 5 seems like answers you have to do yourself, but if you really need help just comment and I'll edit this!
Explanation: