Of all described animal species, what percentage are insects?
a. 25%
b. 50%
c. 75%
d. More than 90%
Ans: c. 75%
Biology & Microbiology
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If you see a red flower with very little odor, it is likely pollinated by ____
a. flies b. birds c. bats or moths d. butterflies e. bees
Biology & Microbiology
What type of organism can concentrate microbes?
a. Grazers b. Filter feeders c. Secondary consumers d. Tertiary consumers e. Scavengers
Biology & Microbiology
Compare the movement of energy and materials through an ecosystem
What will be an ideal response?
Biology & Microbiology
Explain why infertility in women increases with advancing age, and how ART methods can overcome this problem in
older women. What will be an ideal response?
Biology & Microbiology