Which of the following is an example of a keystone species?
A) bison
B) sea kelp
C) wolves
D) None of these are correct.
Correct Answer:
Verified
Q22: This meat eater often gets meat from
Q23: Which of the following is an example
Q24: _ are a major carbon sink.
A)Oceans
B)Lakes
C)Rivers
D)Ponds
Q25: What kind of plant has nitrogen-fixing bacteria
Q26: Biting insects that transmit parasites are known
Q28: Tapeworms living inside the intestines of their
Q29: Indian pipe,a flowering plant,lacks chlorophyll and is
Q30: Polyploidy is an evolutionary mechanism that may
Q31: Each step in the flow of energy
Q32: Carbon enters the carbon cycle in the
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