Which of the statements are ways that modern geneticists are addressing medical, social, or industrial problems? a. learning how to clone humans to obtain organs for replacing failing or damaged ones
b. improving the yield of agricultural crops through genetic modification
c. developing genetic tests for conditions so that patients can receive appropriate preventive cane
d. studying viral genetics to learn how to control the spread of infectious diseases

A, B, and D.

Explanation

Genetics can be explained or described as the branch of biology or science that deals with the study of characters or traits.

It should be understood that genetics help us to understand the type of characters a particular organism comprised of, and how these characters are being transferred from the parents.

In this case, recently, scientists have made use of the knowledge of the genetics to do some amazing things. This include the ability to produce crops that give a very reasonable yield, have the ability to clone human and have the knowledge of how to control the spread or incidence of diseases.

they have identical fossils of organisms that have evolved over time.

both have animal fossils preserved in them due to weathering and erosion.

they contain different fossils because life on earth has changed through time.

the fossils in them were formed on the surface of earth due to exposure to sunlight.