The scientific study of heredity is called fertilization true or false

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge