Which of the following describes how background research in the design of an experiment?
a. it provides a final opportunity to cancel an experiment before it's too late.
b. it provides a confirmation that no-one else has ever done the exact same experiment.
c. it provides information about what is already known about a particular research question.
d. it provides a good opportunity to talk to other scientists about their life's work.

C. It provides information about what is already known about a particular research question.

Background research is a research which is done before designing a new research plan. This involves a review of complete history and nature of research problem with respect to the existing literature. Therefore, background research provides  already known information about a particular research.

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.

the answer is 95 degrees