2H2 + O2 2H2O

In this reaction, blank molecule(s) or blank atom(s) of hydrogen plus blank molecule(s) of oxygen yields blank molecule(s) of water. i already checked quizlet both answers are wrong

Mitosis is a type of cell division that produces cells that are identical to the parent cell. meiosis is a different type of cell division that produces cells that carry have a genetic material of the parent cell. based on the information provided how do the purpose of mitosis and meiosis differ

How is it possible for someone to put an ear to a wall and hear someone in the next room?     a.sound waves can travel though solids.    b.the waves travel from room to room via air.    c.there must be some air in the wall so the sound can travel through it.    d.sound waves change to electromagnetic waves and then back again.

Mach the labels with the symbols on the weather map