Name at least 4 other gases in the atmosphere besides oxygen and nirtogen

Astudent conducts an experiment to determine how the amount of water given to a plant affects it growth what is the dependent variable for this experiment

If a baby girl guinea pig looks almost identical to its mother, does this then mean that it inherited more alleles from its mother? explain. (hint: think about the vocabulary words dominant and recessive.)

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.