What is the difference between pure culture and contamination?

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.

Here's one way to follow the scientific method. place the missing steps in the correct position in the process.

2. what process do mrna and trna work together to complete? (3 points)