Answer:
Thigmotropism is a plant's response to touch.
Thigmotropism is a plant's response to an external stimulus.
Thigmotropism can occur quickly or slowly.
Thigmotropism may involve the way in which a plant grows.
Thigmotropism may involve the closing and opening of plant leaves.
Answer: Enzymes are macro molecular biological catalysts that accelerate chemical reactions.
(a substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction.)
Explanation:
I think i see what he means the answer is B.
but correct me if i'm wrong.
Answer:
The gravitational force on an object increases as the object’s mass increases.
Explanation: