What type of macromolecule is an enzyme? Describe how Enzymes act as a catalyst. Provide a picture of an Exothermic Reaction graph and Endothermic Reaction graph.
Label the parts of each graph and label the Activation Energy. Explain how the Activation
Energy changes when an enzyme is present and absent. Provide a picture that shows the
present of an enzyme in a chemical reaction.
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Which of these statements best describes the st. lawrence seaway? the st. lawrence seaway connects the st. lawrence river with the arctic ocean. the st. lawrence seaway provides an important trading route between the u. s. and mexico. the st. lawrence seaway provides an important trading route for the u. s, but has little value for canada. the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.

Consider the skeleton. which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton

Scientists discover two populations of mice on either side of a major river. the two populations have almost identical genes but the mice from one side cannot breed with mice from the other. this is most likely because