Fuel cells are highly efficient power generating systems that produce electricity. Which of the following statements about fuel cells is false? A)
The only waste product from a fuel cell is water.
B)
Fuel cells are not a good transition product from fossil fuels to renewable energy.
C)
Fuel cells are efficient based on size and energy output.
D)
Fuel cells can be used in automobiles, homes, and power plants.
E)
Fuel cells can be used to store large amounts of energy.

Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees

What occupation did muhammad have before the first revelation

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.