How is heat involved in photosynthesis and respiration?
A. It is a needed input for respiration only, and a product for photosynthesis.
B. Heat is not involved in photosynthesis or in respiration.
C. It is a waste product.
D. It is a needed input for both reactions.
Answer: C
You might also like to view...
In the sequence of permeability changes for a complete action potential, the first of these events that occurs is the _____
A) activation of the sodium-potassium "pump" B) inhibition of the sodium-potassium "pump" C) opening of voltage-gated sodium channels D) closing of voltage-gated potassium channels E) opening of voltage-gated potassium channels
The nervous system structures develop from the ectoderm
a. True b. False
Each __________ develops into a pollen grain. Fill in the blank(s) with the appropriate word(s)
A bear at a national park has discovered that if it can open the lid of the trash cans, it is likely to find tasty food inside. Soon it is trying to open the trash cans all over the park. What mechanism of learning has occurred?
A. air conditioning B. operant conditioning C. habituation D. classical (Pavlovian) conditioning