Answer:
C. Cytology is the study of cells, while histology is the study of tissues.
Explanation:
Cell transport is useful because it's, essentially, the movement of cells across the blood/veins. Active transport uses energy, while passive transport does not.
Answer:
Inertia
Explanation:
Inertia is the resistance of any physical object to any change in its velocity. This includes changes to the object's speed, or direction of motion.
The answers is A). Plantas
