What type of density is the hurricane?

Galaxy whose shape seems different follow no set pattern are classified as

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.