A researcher is interested in the disappearance of spotted owls from Northwestern forests. She studies 10 breeding pairs of spotted owls in Cascade National Park for one year. The 10 breeding pairs are the:

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.

c

explanation:

b) the inside picture would look at a very high temperature in a very low ph