Which of the following is not an example of natural selection?
a. many strains of bacteria are now resistant to some commonly used antibiotics.
b. some insect species are now resistant to pesticides.
c. due to increased shark populations, seal populations have more streamlined bodies
d. like certain other crops, domesticated strawberries are larger than wild strawberries

The correct answer is C. Due to increased shark populations, seal populations have more streamlined bodies.

Explanation:

Natural selection can only be compared between organisms of the same species. The comparison between sharks and seals is not an example of natural selection because it doesn't explain properly why there's a relationship between the two species and how it led to a change in the seals' bodies.

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

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