What is the difference between a biosphere and a community?

How does the viable number of daughter cells differ between egg cells and sperm cells?

Is mitosis or meiosis used for reproduction in unicellular organisms

Growth of chest hair, deepening of the voice, and muscle growth are secondary sex characteristics. Which most likely affects the development of these traits? A) testes B) ovaries C) prostate gland D) vulva

What cellular components do some bacterial cells have that make them powerful pathogens?

The Prime Mover is a muscle doing the work. It is contracting and may be moving a bone (or structure.) True False

Which is not a basic function of a cell?

What causes the increase in cytosolic calcium that triggers the fusion of secretory vesicles to the membrane and the release of neurotransmitters into the synaptic cleft?

Why might a particular bird be found in more than one habitat

Why are there fewer top carnivores than herbivores in most land ecosystems?

17. How do the cells in meiosis differ from the cells in mitosis? O A. Cells in meiosis have unique genetic information O B. Cells in mitosis divide into two new cells C ... Cells in meiosis go through one cycle of cell division D.