If an animal usually requires constant body temperature for survival, then animals usually require what for survival? Answer choices: - organic molecules - organic material - Fluctuating body temperature. - Ears - food and shelter - Cold blood - Organic compounds - Constant body temperature.
Constant body temperature.

(Question)
If frozen water breaks rock, then what does frozen water break? Answer choices: - lake - ice - crust - sky - rivers - nektar - Weight - rock
(Answer)
rock

Ques: If burning fossil fuels increases atmospheric warming, then what increases when fossil fuels are burned? Answer choices: - Greenhouse gasses - Greenhouse gases - cancer - wood ash - atmospheric warming - coal - heat energy - Temperature
Ans: atmospheric warming

(Q).
If cattle can have a negative impact on the environment, then what can have a negative impact on the environment? Answer choices: - toxins - trees - Cars - cattle - tar - nutrients - h2o - coal
(A).
cattle

Ques:If contact between shale over long periods of time causes it to smooth, then what is smoothed by contact over long periods of time? Answer choices: - shale - earth - eras - Roads - soils - water - clouds - ground

Ans:shale

Ques:If loggers have a negative impact on an ecosystem, then what has a negative impact on an ecosystem? Answer choices: - health - Pollution - Pesticides - time - disease - sunlight - loggers - Cars

Ans:
loggers