What is the relationship between better microscopes and the discoveries made about cells? A) with the better microscopes, they could make more discoveries

B) with the better microscopes, microscopes were less expensive

C) with the better microscopes, cells were more difficult to see

D) with better microscopes, cells were able to be multiplied.

When does a spring tide occur? question 9 options: they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur twice a year in the spring and fall. they occur on the date of the vernal equinox each year, no matter what stage the moon is in. this is why they are called spring tides. they occur when the sun, moon, and earth are at 45-degree angles from each other. this happens once every spring. they occur when the sun, moon, and earth are aligned. in spite of their name, these tides occur all year long.