Seasons cause change to the environment, and summer is a hot, wet season. Given these facts, what can cause change to the environment among the following options: - Winter - flooding - vacuums - drought - summer - pennies - digestion - pesticide
summer

Plants are multicellular eukaryotes with cell walls made of cellulose, and eukaryotes Eukaryotic cells are complex with numerous organelles. Given these facts, what are numerous in plant cells among the following options: - soil - bacteria - flowers - glucose - calories - hydrocarbons - Chemical energy - eukyarotes
eukyarotes

Reproduction is the process by which living things give rise to offspring, and physiologically, sex is for the purpose of reproduction. Given these facts, what gives rise to offspring among the following options: - sex - spring - bird - DNA - ova - production - factories - ovum
sex

Using a gasoline engine requires burning gasoline, and gasoline ignites easily and burns vigorously. Given these facts, what ignites easily among the following options: - rockets - fuel - air - cigars - Fuel cells - heat energy - oil - gasoline
gasoline