The answer is:
For the farmers own needs
Answer:
if sex cells were identical, there won't be genetics variations and we will just all be identical to our parents. genetic variation allows us to better adapt and survive
Answer:
both: soled at room temp, they are made of molten
sedimentary: are made of weathered pieces of rock, form above the surface
igneous: form in the earths crust, and the big definition
Explanation:
Answer:
D. Permian. This is when 96% of all species on the planet became extinct.
Unicellular - composed of only one cell.
multicellular - composed of multiple cells.