If otters need their coats to keep warm, then otters need their what to keep warm? Answer choices: - rocks - fats - Limbs - feet - drift wood - hair - coats - seaweed
coats

If animals in the class Reptilia are a class of tetrapod vertebrates that produce amniotic eggs, then what group of animals are a tetrapod vertebrate that produce amniotic eggs? Answer choices: - class Reptilia - warm-blooded - more abundant - graptolites - animals - insects - mammals - barnacles
class Reptilia

Q: If food is irradiated for space travel, then what food is required for space travel? Answer choices: - hydration - humans - Energy. - irradiated - heat energy - nutrients - Proteins - survival
A: irradiated

Question: If chemical weathering causes iron in limestone to oxidize, then chemical weathering causes iron to oxidize in what? Answer choices: - calcite - limestone - In sediment - the skin - graptolites - loose soil - body water - soils
Answer: limestone

*Question*
If evaporation of sweat uses kinetic energy from the body, then evaporation of sweat uses what from the body? Answer choices: - expelled - Positive charges - all liquids - properties - Something to move - water vapor - kinetic energy - Cooling vapors
**Answer**
kinetic energy

(Question)
If testosterone stimulates the reproductive organs to develop testicles, then what stimulates the reproductive organs to develop testicles? Answer choices: - sperm - mechanical - barnacles - the penis - the moon - testosterone - Chemical energy - competition
(Answer)
testosterone