Which term describes a pure substance that is made up of only one type of atom? matter

rock

compound

element

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