Choose all the answers that apply.

Bacteria .

cannot survive without a host
replicate very quickly
are unicellular
release toxins which harm the body
always cause illness or disease

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass

Omg substrates with the same size and shape as the active site will bind to the enzyme. why is the key labeled the “bad” substrate?