Identify the reaction type and the products. Al+F2 ->

Embryos of different species look very similar, which shows that the organisms share a ancestor.

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter