Help mee please 21. A molecule is composed of two or
or more
A. substances
B. atoms
C. compounds
D. electrons

Jane is blood type a her husband is blood type b. jane is puzzled because their daughter is type o. explain how the daughter inherited a blood type that neither of her parents had explain your answer

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?