Calculate the mass of beryllium that reacts with 52.9g of hydrochloric acid (hci) to form 86.6g of beryllium chloride and 39.8 g of hydrogen gas

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.