Look at the chemical reaction below.

magnesium + hydrochloric acid → magnesium chloride + hydrogen

mg + 2hcl → mgcl2 + h2

in this reaction:
magnesium (mg) is a (reactant/product)
hydrogen (h2) is a (reactant/product)
magnesium chloride (mgcl2) is a (reactant/product)
hydrochloric acid (hcl) is a (reactant/product)

The friction red blood cells encounter when moving past each other. cardiac output: the amount of friction blood encounters during flow through blood vessels. blood pressure: the force of the blood against the vessel wall. blood viscosity: the volume of blood pumped out by one ventricle each minute.

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti