The ________ species concept is used by paleontologists as they compare the physical characteristics of fossils to understand human evolution.
Fill in the blank(s) with the appropriate word(s)
Answer: Morphological
You might also like to view...
The sum of all chemical reactions in a cell is referred to as ____
Fill in the blank with the appropriate word.
How would crowded conditions in cities favor spread of plague?
A. Plague is transmitted by rats-more people means more waste, and more waste means more rats. This would favor the spread of plague. B. Plague is transmitted by mosquitoes-more people close together gives an infected mosquito more chances to bite humans and transmit the causative agent, spreading plague. C. Plague is transmitted by infected fleas-these fleas may be found on rodents (such as rats). More people in an area means a greater chance of interactions with animals carrying infected fleas, increasing the spread of plague. D. Plague is transmitted by direct contact (e.g. skin to skin). More people in an area provides more chances for infected individuals to directly contact and infect other individuals, spreading plague.
Are growth rates constant until K is achieved?
a. yes b. no
Which of the following is NOT true of polyploidy?
a. It produces twinning in humans. b. It occurs in plants without negative effects. c. It results in multiple sets of chromosomes. d. It could produce three copies of each chromosome. e. It produces multiple copies of alleles.