The way our Sun will end its life will be different than those stars that end with a supernova. The difference in how most main-sequence stars end their lives depends mainly on the star’s .
A)Brightness
B)Color
C)Average Temperature
D)Composition
E)Mass

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.

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.