Question: You are presented with the question "When an animal moves, chemical energy is converted to do what?" and the following answer choices: - put things in motion - adding heat - reduce friction - Riding a bike - sperm and egg fuse - slow time - The bending of a ray of light - slow motion Now knowing that when an animal moves , chemical energy is converted to mechanical energy and mechanical energy puts things in motion, choose the best answer.
Answer: put things in motion

Question: You are presented with the question "How can you extend the shelf life of food?" and the following answer choices: - Cook it - Energy - Buy it in bulk - mutations - heat - Eat it - Keep it on the counter - Enzymes Now knowing that killing microorganisms in food can be used to extend the shelf life of that food and cooking kills the microorganisms, choose the best answer.
Answer: Cook it

Question: You are presented with the question "What are not cells at all, so they are neither prokaryotes nor eukaryotes?" and the following answer choices: - Something with a head, thorax, and abdomen - Microscopic organisms - The smallest agent of disease - Dead prehistoric beings - female sex cells - major threat to health - remains of prehistoric life - Something that smells like rotten eggs Now knowing that viruses are not cells at all, so they are neither prokaryotes nor eukaryotes and viruses Viruses are the smallest agents of disease, choose the best answer.
Answer:
The smallest agent of disease