Ques:If some nerve endings sense differences in temperature, then what senses differences in temperature? Answer choices: - the skin - Electric devices - animals - an electric stove - nerve endings - an organism's body - Most plants - peachleaf willow

Ans:nerve endings
-----
Ques:If products from a paper mill can have a negative impact on an ecosystem, then awhat can have a negative impact on ecosystem? Answer choices: - paper mill - A virus - deforestation - storm - disease - rainfall - tree - Pollution

Ans:paper mill
-----
Ques:If extreme heat and pressure create slate, then what do extreme heat and pressure create? Answer choices: - wetness - slate - time - desire - forces - cracks - Energy. - energy

Ans:slate
-----
Ques:If beavers cause ponds and lakes to form, then what can be the cause of lakes and ponds forming? Answer choices: - beavers - heat - Pesticides - flooding - erosion - rainfall - loose soil - spring

Ans:
beavers
-----