There is a considerable amount of chemical energy stored in a tall tree. For instance, the wood could be burned to make a great deal of heat. What source of energy in the environment was transformed by the plant into this chemical energy

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.

Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.