Genes. ATP is energy, chloroplasts are things inside the cell, and cytoplasm is part of the cell. you're left with genes.
Variable would be the most logical
The correct option is this: MARINE BIOLOGY IS THE STUDY OF ALL ORGANISMS FOUND IN THE OCEAN, WHILE OCEANOGRAPHY IS THE STUDY OF THE PHYSICAL, CHEMICAL AND GEOLOGICAL FEATURES OF THE OCEAN.
Marine biology is the scientific study of all the organisms in the sea while oceanography is the study of the physical, geological and the biological aspects of the ocean.
Answer:
C] 10,000 years
Explanation:
It usually takes a million or more years. The longer, the more identifiable.
A adaptation is a trait that helps an organism survive and reproduce.