What is body mass index, or BMI, used to calculate?
O
A. The number of calories needed to burn before fat is converted to
lean muscle mass.
O
B. The healthy weight range for a given height.
O
C. A person's body type based on body composition.
O
D. The healthy weight range for a given age and gender.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.