State three reasons why mostly synthetic dyes, instead of natural dyes, are used commercially.

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.

Give the biological term for: structures that display characteristics of living organisms only within living cells

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above