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
fur and fat

If salamanders breathe with gills as larvae and lungs as adults, then what breathes with gills as larvae and lungs as adults? Answer choices: - salamanders - animals - respiration - gastropod shells - fish - h2o - insects - it needs them
salamanders

Q: If afirecracker converts chemical energy into waves, then what does a firecracker convert chemical energy into? Answer choices: - Light - Energy. - fire - waves - heat - energy - gas - LEDs
A: waves

Question: If acid rain can change soil, then what can acid rain change? Answer choices: - mantle - roots - core - cliffs - death - tissue - soil - Roads
Answer: soil

*Question*
If agenerator converts kinetic energy into something that is converted into light energy by headlights, then agenerator converts kinetic energy into something, which can then be converted to light by what? Answer choices: - focusing a lens - sensory neurons - headlights - heating liquids - sunlight - Evaporation - cycles - engines
**Answer**
headlights

(Q).
If animals get food by eating other living things, then what do animals use as a food course? Answer choices: - it keeps an organism warm - water - Generating heat - Organic compounds - deadwood - light energy - other living things - inorganic
(A).
other living things