Which of the following is one of the three current major drawbacks of solar energy?
A. Certain greenhouse gases are emitted with its use.
B. It emits radiation.
C. The resource is nonrenewable.
D. This resource is intermittent in nature.
Answer: D. This resource is intermittent in nature.
You might also like to view...
Give an example of a polygon feature class that can benefit from the topology (polygon) rule of "Must not overlap with."
What will be an ideal response?
The age of the oldest amphibian fossils is
a. Early Devonian. d. Early Silurian. b. Late Silurian. e. Cambrian. c. Late Devonian.
click on the examples that might be evidence of sexual selection
a. female seal choosing male with the largest territory b. dandelion dispersing seeds c. bird displaying feathers to females d. hatchling turtles scrambling to sea e. camouflaged insect f. two male deer battling with their antlers
since the two populations of squirrels cannot ______________, adaptations favored in one population are not shared with the other population's __________________________.
a. selective forces b. more c. allopatric speciation d. microevolutionary events e. communicate f. interbreed g. less h. gene pool i. symmetric speciation j. macroevolutionary events