What enzyme present in saliva in digestion of carbohydrates?

a. lipase

b. amylase

c. trypsin

Fossils can only be formed when? if mud, silt or tar is in the area to preserve the fossil ierosion does not occur and allows the fossil to form oxygen and microorganisms cannot decay the bones the area is dry and does not contain mud or silt

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria

Which of the following is a true statement? question 8 options: populations can't evolve, only individual organisms. individuals have adaptations that can change over time. individuals have traits that may or may not make them successful at reproduction. individuals evolve to have adaptations.