1. Grasslands and Savannahs can support relatively large numbers of large mammals because:
A. Savannahs have more trees which allow for a greater diversity of animals and plants B
B. Grasses are CAM plants which makes them productive in low moisture environments C
C. Grasses produce large amounts of biomass and are adapted to burning and grazing
D. Grasses live and seed once and produce many edible plant parts
2. The human population curve (below) looks a bit like the letter, "J." This would indicate that humans, up to this point seem to exhibit
A, P. selection
B. K-selection
c. sigmoid selection
D. r-selection
Answers: 3
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Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.
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Talking listening and reacting non verbally are all part of communicating
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You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13
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1. Grasslands and Savannahs can support relatively large numbers of large mammals because:
A. Sava...
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