Question

The fact that all organisms share some basic features and life processes is used by biologists to explain the idea that all life descended from a common ancestor. Which of the following is evidence that justifies this claim?

a. All organisms are made up of cells that contain energy-producing mitochondria.
b. All organisms are made up of cells that reproduce asexually through mitosis and meiosis.
c. The cells of all organisms contain DNA that is housed in a membrane-bound nucleus.
d. The cells of all organisms share common metabolic processes, such as cellular respiration.

Answer 1

the cells of all organisms share common metabolic process such as cellular respiration

Step-by-step explanation:

Answer 2

c. The cells of all organisms contain DNA that is housed in a membrane-bound nucleus.

Step-by-step explanation:

DNA is the genetic material found in the cells of living organisms. Among the characteristics of the DNA that makes up the genetic code, it is said to be nearly universal though. DNA is said to be the "blueprint of life".

This means that the DNA sequence that encodes protein and useful information is the same in almost all living organisms. Hence, the statement that "cells of all organisms contain DNA that is housed in a membrane-bound nucleus is the" justification that fact that all organisms share some basic features and life processes is used by biologists to explain the idea that all life.