Which of the following is NOT one of the main components of the cell theory? a
b
cells can only come from other cells
all living things are made of cells
cells must contain DNA
C С
d
cells are the basic
It
of life

Most of earth’s fresh water is found in oceans and seas stored in glaciers and ice caps groundwater stored beneath the surface found in lakes, rivers, streams, and reservoirs

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture