Jake concluded that the runoff had little effect on the dissolved oxygen levels, and aisha concluded that the runoff had a major effect on dissolved oxygen levels. what is the most likely reason that jake and aisha formed different conclusions? each person used different references for comparison. jake recorded the wrong measurements on two days. aisha converted the units before creating her graph. the students used different ranges for their y axes.

Which is one example of a phenotypic change that is not genetic

Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.

Which of the following cognitive skills have not been displayed by animals? a. using tools b. forming concepts c. transmitting culture d. using syntax