What type of molecule is fat

a. lipid

b. nucleic acid

c. carbohydrate

d. protein?

Why are certain traits adaptations in one environment, but not in another? A. Organisms can learn new adaptations. B. An adaptation must fit the environment. C. Environments all have the same conditions. D.

Dna nucleotides are made up of

What is most likely happen if there was an error during the translation of protein?

Adaptations give organisms a better chance for

Substances with a pH of 10.0 will-- A. change red litmus paper to blue. B. change blue litmus paper to red. C. not change red or blue litmus paper. D. will not be testable using litmus paper.

What is least likely a description of the central nervous system

This was once a forested hillside. The county where this hill is located decided to widen the roads in the area. All of the trees and shrubs were cut down.

Some animals can produce a potassium ion concentration inside their cells that is twenty times greater than that of their environment. This ion concentration gradient is maintained by the plasma membrane.

Why are animals more likely than plants to form new species while still in the presence of the parent population?

Which is true about scientific knowledge? A. It is rarely proven wrong. B. It is not based on observation. C. It is agreed upon by all scientists. D. It changes as new evidence is found.