What benefits do food webs or food chains have in the animal kingdom?​

Dna is the genetic material that makes up living things, and folic acid plays an important role in the information of dna. jon wants to study the effect of folic acid on dna formation in microbes. which statement accurately describes the variables in this study

Which statements are true of a scientific theory but not a hypothesis

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.