A charged atom that has lost or gained electrons is called a

When an insect touches the bristles on lobes of a veus flytrap, the lobes close quickly, engulfing the insect. The movement of the the insect inside the lobes causes the flytrap to secrete digestive enzymes that kill the insect.

Match each extinction to its appropriate characteristic. 1. Cretaceous-Tertiary possibly caused by forest grow on Earth's land surface 2. End Triassic possibly caused by massive rifting of Earth's surface 3.

Given that oxygen-16 and oxygen-18 both have an atomic number of 8, how many electrons, protons, and neutrons do these oxygen atoms contain?

Botulism differs from tetanus in that A. botulism causes flaccid paralysis and tetanus causes spastic paralysis. B. tetanus is a food-borne disease and botulism is airborne. C. botulism is due to an exotoxin and tetanus is due to an endotoxin. D.

describe how proteins synthesize in a cell packadge modified and exported out of the cell. be sure to include the contribution of the endoplasmic reticulum the golgi apparatus and the cell membrane in this process

Assume you inoculated 100 cells, with a generation time of 20 minutes, into 100 ml of nutrient broth. You then inoculated 100 cells of the same species into 1000 ml of nutrient broth. After incubation for 3 hours, you can reasonably expect to have:

The collecting duct is impermeable to water in the presence of adh. True or False

In the second stage of aerobic respiration, what happens to the electrons that have been depleted of their energy during atp production?

Which sense organs do reptiles use in finding prey?

What structures do animal cells must have to produce protein