Why was the invention of the microscope crucial to the advancement of scientific discovery? what might have happened if it had not been invented?

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird

Which statement correctly compares metaphase i and metaphase ii? in metaphase ii twice as many chromosomes line up along the middle of the cell as in metaphase i. in metaphase i twice as many chromosomes line up along the middle of the cell as in metaphase ii. in metaphase ii twice as many chromosomes are pulled to opposite ends of the cell as in metaphase i. in metaphase i twice as many chromosomes are pulled to opposite ends of the cell as in metaphase ii.

What is the best basis for analyzing/mapping evolutionary hostory