1.) If layers are present, do specific plant species occupy all layers or are they restricted to specific layers? 2.) Is the vertical structure continuous as one moves through the ecosystem or are there locations where it changes
significantly?

Select the word from the list that best fits the definition process that takes place at mid-ocean ridges sea floor spreading continental drift magnetic reversal magnetic minerals fossils

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.

What characteristic make legumes a good food source for food insecure populations