Bacteria are classified as prokaryote cells due to what major difference?
select one:
a. bacteria are only single celled organisms
b. bacteria are not considered to be alive
c. bacteria do not have a nucleus
d. bacteria do not make proteins

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

In which of the following relationships is one organism always benefited while the other organism is always harmed

Many body systems work together for proper functioning of the body and to maintain internal homeostasis. the works to break down food eaten before exercising. the takes in the nutrients obtained from the food. the body sweats as a mechanism to cool off, because the is working to flush out toxins.