Which chemical equation is correctly balanced? A: Al2 (SO4)3 + BaCl2 — AlCl3 +BaSO4
B: Al2(SO4)3 + 3 BaCl2 → 2 AlCl3 + 3 BaSO4
C:
Al2(SO4)3 + 3 BaCl2 AlCl3 + 3 BaSO4
O D: Al2(SO4)3 + 3 BaCl2 — 2 AlCl3 + BaSO4
OE: 2 Al2(SO4)3 + BaCl2 4 AlCl3 + BaSO4

The term used to describe a disease-causing microorganism isa. virus.b. infection.c. pathogen.d. microbe.e. bacterium.

When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles which component of blood ensures that the muscles will receive it

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !