Which of these statements is an example of replication? A. A scientist completes four trials for an experiment. B. A scientist repeats calculations before reporting results. C. A scientist conducts an experiment using a previously reported method. D. A scientist uses three treatment groups in a study to test different variables.

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explanation:

plate tectonics and volcanic euptions

over time, plate tectonic processes cause continents to move to different positions on the globe.

for example, britain was near to the equator 300 million years ago, and therefore was hotter than it is today. for further details look at our climate through time poster or online map.

the movement of the plates also causes volcanoes and mountains to form and these too can contribute to a change in climate.

mountain ranges formed by plate tectonics. large mountain chains can influence the circulation of air around the globe, and consequently influence the climate.   warm air might be deflected somewhere cooler by the mountains.

hello there,

igneous rock formed from below the surface would have more crystals because

answer: because magma cools more slowly than lava

i am positive it is c. condensing but i may be wrong

that is wrong, its not thymus.