What will happen if someone sprays the plant with an insecticide? A) The caterpillar will die.

B) the caterpillar will die, then the frog will die, then the snake will die.

C) Too much sun energy will build up and melt the Earth.

D) the caterpillar will die, then the frog will die.

answer; ///(b) it is composed of four protein chains and four heme groups;

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 last one: artificial selection/genetic engineering

plant breeding is modifying the genetic composition of the plant - but this isn't cloning (which is specifically introducing a gene into a genome). but you are artificially selecting for the phenotype that you want.

the second one is literally genetic engineering - the gene would have been cloned first and then inserted or genetically engineered into the new plant cell (the cotton).

answer: i feel like it would be 3

explanation: