For which of these is dna ultimately responsible?
a. brown hair
b. an inherited disease
c. both a and b
d. neither a or b

Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting

Monitor and apply fix up stratorgies

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone