What is one challenge that organisms living in very hot environments face?
A. Their DNA may leave the nucleus.
B. Their chromosomes may stick together.
C. Their DNA may be affected by many mutations.
D. The two strands of their DNA may separate.
Answer: D
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Depositional landforms are created where energy of the stream __________.
a.) decreases, then increases b.) has increased c.) has decreased d.) has not changed
Leaf shapes of fossilized plants can be used to indicate climate conditions
a. True b. False
Coastal Northern California
A) has hot summers. B) has a large annual temperature range. C) is sunny nearly year-round. D) is cooled by the cold California Current. E) has a subtropical climate.
?How and why is the replacement level fertility rate different in more developed countries as compared with less developed countries?
Fill in the blank(s) with the appropriate word(s).