Answer: CO2 was the big driver of global warming at the end of the Ice Age." ... Comparing the global set of temperature records with the levels of CO2 in the ancient air bubbles trapped in ice cores reveals that global average temperatures started to rise at least a century after CO2 levels began to creep up
Explanation:
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Question - How do mutations lead to variation
Answer - B. By producing changes in the genetic code
Why - "In which can create entirely new alleles in a population"
Friction creates heat between two objects rubbing together, and slows the moving object down.
Water doesn't absorb heat as quickly as sand
The qualities of igneous rocks that have long made them useful for tools and building materials would be that they are hard, dense and durable. However, i<span>t depends on the potential use and the individual material. Hope this answers the question. Have a nice day.</span>
