Which generalization about earth’s layers can be made based on how the layers were formed?
a.
temperature and density increase with depth.
b.
temperature and density increase with layer thickness.
c.
temperature and layer thickness increase with depth.
d.
density and layer thickness increase with temperature.
reset

Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry

Look at the photo of the leaf. which term best describes this leaf?

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.