How has ocean exploration increased scientific understanding and influenced technology?

Oceanography is also known as oceanology. It is the study of the biological and physical aspects of the ocean. The improvement in technology has improved ability of the navigation and searching of the area actually covered by the ocean, excavation of the oceanic reserves by mining or drilling and fishing on large commercial scale.

the answer is d.) homologous; have mammary glands

the answer is d. none of the above