are essential nutrients needed for tissue growth and repair.
a.
vitamins
b.
water
c.
fats
d.
proteins

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life

What effects result when there is an impact between earth and an asteroid? check all that apply. a. massive flooding. b. extinction of many life forms. c.major earthquakes change in average global temperature. d. giant dust cloud

In a series circuit the __ is the same at every point