Weathering and erosion .. as weathering occurs breaking up the rock it can be transported through erosion .there are two categories of weathering processes: physical and chemical . although they are two very different processes that work together to break down rocks and minerals.
Mutations have an important role in how species change over time.
It's C. RNA uses Uracil in place of Thymine
<span>TGCAAT
</span><span>ACGUUA</span>
Renewable Resources:
Nonrenewable Resources:
hydroelectric power coil and oil
apple trees gemstones
wind power steel
