Explain how warm atmospheric conditions lead to severe storms and how increasing global temperatures might cause more frequent and more intense storms.

Which image shows labeled organelles that are present only in plant cells?

Explain why biological control methods are generally environmentally superior to chemical pest control methods.

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.