Which of these occurs during both photosynthesis and cellular respiration? A. Carbon dioxide and water are produced.
B. Reactions take place in the cytoplasm.
C. Special molecules carry energy.
D. Sugars break down.

Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?