If ethologists usually study how animals behave in the animals' homes, then ethologists study how animals behave in animals'? Answer choices: - Summer - state - Birds - life - seasons - health - homes - fields
homes

If arubber band stretched too thin will have particles vibrate, then arubber band stretched too thin will have particles what? Answer choices: - tiny - kinetic - Energy. - break off - vibrate - an object - imbalanced - energy
vibrate

Q: If glass can be used to protect plants from cold, then what can be used to protect plants from the cold? Answer choices: - ice - fibers - metal - peat - keratin - oil - glass - snow
A: glass

Question: If bacteria in soil coverts atmospheric nitrogen into a form usable by flowers, then what converts nitrogen for flowers? Answer choices: - Enzymes - bees - eukyarotes - heterotrophs - mitosis - Echinoids - bacteria - Roundworms.
Answer: bacteria

*Question*
If milk helps to repair cells in the human body, then milk helps to? Answer choices: - repair cells in the human body - have a positive impact on the environment - Help plants grow - Plant reproduction - reduce bone strength - increase oxygen capacity - A transportation fuel - feed all farm animals
**Answer**
repair cells in the human body

*Question*
If mines produce coal, then what produces coal? Answer choices: - mines - tar - energy - copper - cars - state - Oak - fire
**Answer**
mines