. Which two ideas did Darwin use to explain evolution? gene pools and common descent modern synthesis and natural selection natural selection and common descent acquired traits and modern synthesis

i don't know what the picture looks like but i can take a guess and say maybe basidiomycetes?

oak trees? ? what was listed

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

hi i’m going crazy about going tomorrow and i’ll tell you what i’m doing and i wanna is a way ya