How is earth’s motion related to the origin of the galaxy and its solar system?

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.

One gene can influence trait(s). one trait can be determined by gene(s).

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above