Which of the lakes in Figure 56-2 may have a thermocline?
a. 1
b. 2
c. 4
d. 1 and 3
e. 2 and 4
B
Biology & Microbiology
You might also like to view...
Another name for an oxidizing agent is a(n)
A) electron acceptor. B) electron donor. C) reductant. D) electropositive metal. E) hydride transfer reagent.
Biology & Microbiology
How many chromosomes did you inherit from your father?
A) 2 B) 23 C) 24 D) 46
Biology & Microbiology
The cones of gymnosperms play the same role as ____ in angiosperms.
A. flowers B. seeds C. leaves D. fruit E. roots
Biology & Microbiology
Double fertilization is important to the reproductive process because it produces
A. nutrition for the seed. B. a double portion of endosperm. C. a reaction that keeps the plant from dying. D. both the zygote and the endosperm. E. None of these is true.
Biology & Microbiology