V
icc
cuyuruy. cuir
english
jay terrius king
fvcr biology a 26.3120005
populations and the environment
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44: 09
elephants shape their environment in many ways. they can change a forest to a grassy field or dig a hole that might become
a pond. they clear large amounts of vegetation, which removes habitats for some organisms but makes the area inviting for
other organisms. which best describes possible interactions of elephants with the surrounding ecosystem?
positive
negative
neither positive nor negative
both positive and negative

Aspecies has evolved an asexual mode of reproduction by having offspring develop from unfertilized eggs. which of the following will be true of this species' response to natural selection? there will be more deaths from natural selection because there is no mutation. there will be less genetic variation from recombination and a risk of not adapting quickly to environmental change. the species will increase in numbers because genetic variation is increased. the species will compensate for loss of genetic variation by hybridizing with other species. there will be fewer deaths from natural selection because sexual recombination always leads to extinction.