What is true of most reactants in living things?
a) they do not have the energy needed to react at normal body temperatures.
b) enzymes that them react do not work at normal body temperatures.
c) catalysts are not required for reactions at normal body temperatures.
d) they have all of the energy needed to react at normal body temperatures.

Which must be kept in mind when determining if an explanation is correct? check all that apply. which must be kept in mind when determining if an explanation is correct? check all that apply.

Which nucleotide component contains nitrogen

The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl