“A student performed an investigation in which two ivy plants were planted in two separate containers. One of the containers had earthworms mixed in with the soil,
and the other container had soil and no earthworms. The plants were given the
same amount of water and exposed to the same amount of sunlight. The student
observed that after several weeks of growth, the plant exposed to earthworms
appeared to be healthier and exhibited more growth. To conclude that the
relationship between the plant and the earthworm is an example of mutualism, the
student must perform which of the following follow-up investigations?”

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.

hope this have a good day

explanation:

okay now i don't know this but for the pints nothing else to say bye

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

it would be rhyolitic hope this