Question: If fur and fat has a positive impact on an animal's survival, then what has a positive impact on an animal's survival? Answer choices: - four limbs - sensory neurons - low water availability - fur and fat - loss of food - heat energy - hormones - destruction of habitat
Answer: fur and fat

Question: If many animals feed at more then one trophic level, then what do many animals do at more then one trophic level? Answer choices: - rest - drink - score - feed - flee - procreate - food - grow
Answer: feed

Question: If aflooded river becomes silted, then what do rivers deposit when they flood? Answer choices: - pH - rocks - soil - sand - crust - Joules - salt - dirt
Answer:
soil