Answer:
B. The enzymes will be activated by the change in pH.
Explanation:
Answer:
the central nervous system
Explanation:
The nervous system is made up of the central nervous system and the peripheral nervous system: The brain and the spinal cord are the central nervous system.
Explanation:
External plant structures such as leaves, stems, roots, flowers, fruits and seeds
Explanation:
Physics The state of a body or physical system that is at rest or in constant and unchanging motion. The sum of all forces acting on a body that is in equilibrium is zero (because opposing forces balance each other).