PbO
Not sure how to show crisscross method
Make sure adding the charges together=0 and multiply the elements when necessary to balance charge
(4) slate because it is the strongest
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
Answer is D breaking apart I to not more than two
D i think if not here’s this a collection of beliefs or practices mistakenly regarded as being based on scientific method
