Choose all the answers that apply.

viruses

a. must replicate inside a cell

b. cannot survive without a host

c. are part of the protista kingdom

d. are bundles of genetic material in a protein casing

e. are multicellular

The carrier molecules of the electron transport system are located in the

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.

Consider the equation s + o2 ? so2. what is the product? question 3 options: s so 2 s + so 2 o 2