Which of the following represents a compound made of five molecules co5 c2o5 c50 5co2

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?