In HIV the protease and reverse transcriptase are enclosed by which of the following?
A) the p17 matrix
B) the p24 capsid
C) gp41
D) gp120
B
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The settlement of North America by Europeans took place in how many stages?
A) one
B) two
C) three
D) four
E) five
The text adds this climate to the primary climates of Koeppen
A) tropical desert B) mid-latitude rainforest C) dry coastal D) highland
Which of the following is NOT a characteristic of temperate deciduous forests?
A. They produce useful plant products such as cashew nuts, vanilla, and rubber. B. They contain shade-tolerant spring wildflowers. C. They have fewer species than a tropical rainforest. D. All of the choices are characteristics.
What might be an effective way to minimize the negative impacts of habitat fragmentation on biodiversity?
a. Limit the size of residential and commercial developments on the edge of cities. b. Create habitat corridors that connect fragmented areas of natural landscapes. c. Create laws and policies that protect larger expanses of natural habitat. d. I don’t think we should take action to minimize habitat fragmentation.