Which member of the following food chain is MOST likely to be affected by mercury, a fresh water pollutant?

Imagine that a mouse has white fur because of a mutation in its dna. which of the following conclusions can be drawn

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

Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance