Convection occurs over a very very long time in the earth's mantle. Rock slowly gets melted down from the core, then shoots back up from volcanoes. The new rocks get buried by sand and sediments, and the process resets.
<span>A. Science creates new technology without creating any problems. </span>
The answer is 1. Does the amount of sunlight in a day
Answer:
sexual
Explanation:
a gamete is a mature haploid cell that can form a zygote if it joins with a gamete of the opposite sex.