The kidney is referred to as an excretory organ because it excretes __1__ wastes. it is also a major homeostatic organ because it maintains the electrolyte, __2__ and __3__ balance of the blood.

Which cellular phase is the last step in Mitosis? A.) Prophase B.) Anaphase C.) Telophase D.) Interphase

Which of the following releases energy? Nutrients entering a cell through the cell membrane Removing a phosphate group from an ATP molecule Building sugar or starch molecules for long-term energy storage Adding an additional phosphate group to an

A 1-year-old female is diagnosed with croup. the most likely cause of this disease is

Which of the following is true of Huntington's disease (HD) ? a. HD first appears in early childhood. b. HD is caused by degeneration of the nigrostriatal bundle. c.

If a male with the genotype aa is crossed with a female whose genotype is also aa, what percentage of their offspring will have the genotype aa?

Animals are motile because they have: a. energy b. metabolism c. nerve and muscle fibers d. legs or wings

Radiation generated by the big bang cooled and is now detectable as microwaves. t/f

What's an easy way to remember the definition of biome?

What causes lighting

Urinary system keeps the pH of the blood around