What is the correct sequence of factors involved in blood clotting?
a. platelets → clotting factors → fibrin → fibrinogen
b. clotting factors → platelets → fibrinogen → fibrin
c. platelets → clotting factors → fibrinogen → fibrin
d. clotting factors → platelets → fibrin → fibrinogen

Talking listening and reacting non verbally are all part of communicating

Which of the following is caused by reproductive isolation within a species? a. a decrease in gene flow b. an increase in genetic flow c. a decrease in genetic drift d. an increase in gene flow

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.