What can we say about

electrons?

A. They are in the nucleus and never leave.

B. They move around outside the nucleus.

C. They move in and out of the nucleus.

Why is it not wise to treat an individual who has a bipolar disorder with certain antidepressants?

When getting a vaccination, which substance is injected into the body? (1) bacteria to combat a pathogen (2) white blood cells to engulf a pathogen (3) a weakened form of a virus (4) antibiotics to kill a virus

The type of waste in most landfills is a-solid waste b-compost c-toxic waste d-radio active waste

Which of the following would you predict would evolve in guppies taken from streams with predators that key in on prey color and put into streams lacking predators? a. Guppies would become more colorful. b. Guppies would become less colorful. c.

What was darwins job on the h. m. s. beagle

Meiosis is a specialized form of cell division that that produces

Gee's arm was cut during an industrial accident. the blood was pouring from the wound in spurts. which type of vessel was severed?

Why does Betelgeuse have a much greater absolute magnitude than apparent magnitude?

The cell's nucleus is filled with a substance called protein.

How are genes related to chromosomes?