Isabella liked to sunbathe. However, after she learned that ultraviolet rays are a cause of environmental mutations, she decided to stop sunbathing. Another kind of mutation is genetic, and it is caused by small changes in an organism's DNA. A change in a base pair is a mutation. This can cause the
wrong protein to be made during protein synthesis. Which of the following are causes of mutations? Choose three that apply.
A. DNA sequence
B. deletion
C. addition
D. sex-linked
E. substitution
F. expression

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

easy

explanation:

i believe it would be c: tons.