When two or more species vie for the same limited resource, _____ occurs.
A. succession
B. symbiosis
C. coevolution
D. stotting
E. competition
Ans: E. competition
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The diet of the first primates included
a. insects. b. seeds. c. bugs. d. eggs. e. all of these.
Mendel's hypothesized that among round F2 seeds there was a 1 RR:2Rr genotype ratio and used a testcross to provide support for this idea. He took all round F2 seeds and planted them. He then crossed the mature plants to wrinkled (rr) plants. Which of the following predictions follows from his hypothesis?
A: All of the resulting F3 generation seeds will be round. B: Two-thirds of the plants will produce all round seeds. C: One-third of the plants will produce all round seeds. D: All of the above
In Cell Biology what can limit the progress of science?
a. Lymphocyte b. Progress c. Eating d. Bacteria e. Technology
How are GMOs created?
What will be an ideal response?