If people can survive only a few days without drinking, then people can survive only a few days without what? Answer choices: - dehydration - sleeping - liquid - glucose - working - Chlorophyll - drinking - breathing
drinking

If contact between rocks over long periods of time causes rocks to be slippery, then contact between rocks over long periods of time causes rocks to be what? Answer choices: - erosion - Loose - slippery - loose soil - homogenous - coiled - imbalanced - threatened
slippery

Q: If starfish are an echinoderm with a unique water vascular system, then what is an example of an echinoderm? Answer choices: - a fish - eel - starfish - parasites - ferns - shark - fertile - algae
A: starfish

Question: If condensation alters a gas, then what does condensation alter? Answer choices: - flow - H20 - CO 2 - rain - dew - pH - fuse - gas
Answer: gas

*Question*
If decreasing the amount of cars used to travel conserves fuel, then decreasing what during travel likely conserves fuel? Answer choices: - the energy of the car - air mass over Earth's surface - the amount of cars used - the size of the wheels - the amount of water used - kinetic energy - preventing heat transfer - energy usage
**Answer**
the amount of cars used

(Q).
If some animals' hair grows thicker for staying warm in the winter, then why do some animals have hair that grows longer during the winter? Answer choices: - It expands - to make braids - to wear a scarf - to attract mates - When it's cold - to stay warm - It remains dormant - genetic diversity
(A).
to stay warm