If you haven't done so already, complete terrestrial Biomes graphic organizer on the next two pages, using the information you collected on the eight terrestrial biomes for self-check test 54,56,57,58,59,60,61 and 62.

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.

: -)

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

hope this : )

the answers are a and c