Natural selection acts on ________, and ________ evolve
A) individuals; individuals
B) individuals; populations
C) populations; populations
D) populations; individuals
B
You might also like to view...
One possible reason that there are not any really large insects currently living on Earth is that
A. gas exchange across their moist skin surfaces cannot support the metabolic needs of a large body. B. they do not have as many papulae as echinoderms. C. their gills do not have as many lamellae as fish gills. D. the bulk flow of air through their tracheal tubes would be more difficult the larger the body and longer the tracheal tubes. E. their lungs never evolved to be as highly branched as a mammal's. Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about respiration in insects? What other information is related to the question? Choose Answer Given what you now know, what information is most likely to produce the correct answer? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
The net reproductive rate is the sum of what column?
A) lxbx B) bx C) lx D) x
Amanda is a microbiologist who studies the pathogenic bacteria Streptococcus pyogenes. In what ways are they (Amanda and the bacteria) similar?
A. Both have mitochondria for ATP production. B. Both obtain carbon from consuming organic molecules. C. Both have linear chromosomes. D. Both have cell walls. E. Both are capable of sexual reproduction.
Antibodies are insoluble proteins
Indicate whether the statement is true or false.