All of the following are waves produced by earthquakes except

a. p waves
b. s waves
c. uv waves
d. l waves

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

List the path of the respiratory system

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by