Take the points and report my question too​

Competition occurs between species when

Pls me i need this ! each cell has genes activated depending on it's job and what kind of cell it is. it is the presence of that causes the repressor protein to fall off and unblock the gene on the lac operon. if a gene is turned on then it is being an additional circular chromosome found in some bacteria that is used in genetic engineering.

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees