1. Why is 250 million years called a cosmic year? A: That's the amount of time it takes the solar system to revolve around the Milky way core.

B: That's the amount of time it takes the solar system to rotate on its axis.

C: That's the amount of time it takes the Milky Way to rotate on its axis.

D: That's the amount of time it takes the Milky Way to revolve around the Universe core.

a adaptation is when organism changes itself to fit the environment

ex. when its cold outside i wear a jacket

hello everyone my name is nevaeh, i know everyone needs in some way, shape, or form and i am willing to provide. i set up a google classroom where people can ask me questions and get on work. no question is a stupid question so do not be afraid to ask. i usually only focus on core subjects but if you ask i will with other specialized subjects. i can do essays all the way to power points : )

my google classroom is the code is 7hr2k4

~ use this opportunity to get more so you can thrive in the classroom