Which class of vertebrates is considered to be the first to develop lungs, allowing them to become terrestrial organisms?

A) Reptilia

B) Aves

C) Mammalia

D) Amphibia

Adipose tissue that surrounds organs in the abdomen is known as

Dna is a polymer, which means that is made up of many repeating single units (monomers). what are the monomers called?

In one town, some people support a proposal to build a shopping mall on a large, undeveloped lot, because it would increase business and create new jobs.

What is the purpose of enclosed seed on a flowering plant

What are the natural predators of the star nosed mole

In the lithification process, compaction is followed by A. cementation B. transformation C. evaporation D. bathification

Which route represents the path taken by the European explorer Christopher Columbus? A) 1 B) 2 C) 3 D) 4

Which gas is the most abundant of the trace gases? A. nitrogen B. oxygen C. argon D. carbon dioxide

Describe the central dogma of molecular biology, briefly describe the processes of transcription and translation.

magine that the animal body produced sperm and eggs with mitosis instead of meiosis. What chromosome number would the autosomes of the third generation have if the first generation had four chromosomes