If a rocky island appeared out of the water from volcanic activity, what type of organism would most likely live there first? select one: a. pioneer trees b. lichens and moss c. fruit-bearing vines d. tall shrubs

Explain why phospholipid molecules form a bilayer. (3 marks)

What do nitrifying bacteria convert

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