Given ? = 2, what would the intrinsic rate of reproduction (r) be?
A) 4
B) 0.69
C) 1
D) 0
B
You might also like to view...
Recent discoveries of microscopic fossils have extended the known history of life to about:
A. 1 billion years ago. B. 2 billion years ago. C. 3.5 billion years ago. D. 4.5 billion years ago.
Where are genes for specific traits or alleles carried?
What will be an ideal response?
Biologists have discovered the kingdom Protista to be paraphyletic. Which of the following statements is true, and consistent with this conclusion?
A) Various combinations of prokaryotic ancestors gave rise to different lineages of protists. B) Animals, plants, and fungi arose from different protistan ancestors. C) Multicellularity has evolved only once among the protists. D) Chloroplasts among various protists are similar to those found in prokaryotes. E) The protists arose from a common ancestor that was a parabasalid.
In the ocean, ________ are present in the highest numbers
a. algae b. viruses c. Archaea d. bacteria