The sperm and egg cell are also called

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

Study this image which statement best describes the rock shown check all that apply