The examples of newton and Einstein work to explain how scientific knowledge is both reliable and yet open

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.

Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road

Which statement describes the formation of our sun? a disk formed of long trails of stars coiled into a spiral. it formed an elliptical flattened disk. heat and gases contracted within a nebula. gravity pushed stars away from a center core.