Which of the following statements about algae is FALSE?
A. the group includes seaweeds and kelps.
B. they are photosynthetic organisms.
C. they provide most of the oxygen on Earth.
D. they are important in the degradation of dead plants and animals.
E. they are a source of food for aquatic and marine animals.
Answer: D
You might also like to view...
Roots contain starch-heavy plastids known as
A. chloroplasts. B. plastoplasts. C. chromoplasts. D. statoliths. E. strongoliths.
On cloudy days, neither species thermoregulated, likely because solar radiation was absent.
a. true b. false
Cancer is more common in the elderly because: (Select all that apply)
a. The immune system grows stronger with more tendency to destroy malignant cells. b. Mutations accumulate over time. c. The DNA and tissue repair mechanisms are less efficient as we age.
Lastly, structures composed entirely of connective tissue and commonly found in joints, are examples o
What will be an ideal response?