The photo shows many similar cells that work togethe. Which level of organization in living things does this photo represent?
OA Specialized cell
OB. Organism
Oc. Tissue
OD Organ system

Why do german shepherds shed so much

Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.

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.