Suppose you encountered a location with the following dominant species: Wintergreen, Yellow Birch, and a species of tall tree that you were unable to identify. What successionaryy stage is the location? How do you know?

List five ways we are indebted to phytoplankton

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm

19. a cell is viewed under a microscope and is found to have two nuclear envelopes and spindles that appear to be breaking apart. which phase of mitosis is the cell most likely in? a. metaphase b. prophase c. telophase d. anaphase