You are presented with the question "How do you balance the acidity of soil?" and the following answer choices: - Evaporation - It decreases - composting - heating liquids - food - pruning - drink - dirt Now knowing that changes in the pH of soil can cause plants to die and compost balances the pH of soil, choose the best answer.
composting
(Question)
You are presented with the question "What can fatty acids be combined with, in addition to carbon and oxygen?" and the following answer choices: - Sodium - Energy. - glucose - Carbon Dioxide - Fuel cells - Uranium - Hydrogen - Energy Now knowing that lipids may consist of fatty acids alone, or they may contain other molecules as well and lipids Lipids are also composed of carbon, oxygen and hydrogen, choose the best answer.
(Answer)
Hydrogen
Ques: You are presented with the question "a generator is used to turn water behind a what into electrical energy" and the following answer choices: - dam - H20 - hot - sewer - pond - gutter - wind - Heat Now knowing that agenerator converts kinetic energy into electrical energy and water behind a dam has potential energy that can be converted to kinetic energy, choose the best answer.
Ans: dam
(Q).
You are presented with the question "what have wings that are part of the exoskeleton?" and the following answer choices: - animals - honeybees - barnacles - mammals - all snakes - all spiders - all insects - all arachnids Now knowing that wings are part of the exoskeleton and attached to the thorax and all insects have heads, abdomens, and thoraxes, antennae, six legs, and wings, choose the best answer.
(A).
all insects
Ques:You are presented with the question "what requires great amounts of water to survive?" and the following answer choices: - bears - cactii - fish - squids - h2o - Whales - Birds - atmosphere Now knowing that an aquatic animal requires great amounts of water to survive and fish are backboned aquatic animals, choose the best answer.

Ans:fish
You are presented with the question "What do animals find protection from when using rock overhangs?" and the following answer choices: - sun's heat - insects - weather - erosion - rivers - bats - wind - the sun Now knowing that shelter is used for protection by animals against weather and caves or rock overhangs provide shelter, choose the best answer.
weather