What makes irregular galaxies different from elliptical or spiral galaxies?​

In wegener’s evidence for continental drift, continents were proposed to fit together, such as the east coast of south america with the west coast of europe. east coast of africa. west coast of greenland. lower west coast of africa.

The poles appear to be slightly flattened in a robinson projection. question 1 options: true false

Which of the following regions suffers the most from acid rain? a. the area around vancouver c. the area below atlanta b. the area below detroit d. the area above montreal