Tectonic plates, part of the lithosphere are carried along on top of the asthenosphere due to the rise and fall of magma and racks within the mantle complete this sequence of events. radioactive decay - heat circulation - plate movement -

choose the answer that does not apply

a) earthquake

b) volcanic eruption

c) sea floor spreading

d) layering of sediments

Which technically is nasa developing that will astronauts reach mars

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

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.