Question

Sometimes engineers increase output through crossbreeding. This is when they:

A. cultivate a variety of plants in one area so that one pest does not destroy all the crops.
B. combine two plants so that each plant's strength compensates for the other's weakness.
C. cultivate a variety of plants in one area so that cross contamination does not occur.
D. genetically alter the DNA of a plant to produce a desired trait.

Answer 1

@13ziar hello

Answer 2

hi dont know anything about it but,.......

Answer 3

but..??

Answer 4

ummmm D

Answer 5

i was thinking that too