Answer:
Explanation:
The theory of natural selection was explored by 19th-century naturalist Charles Darwin. Natural selection explains how genetic traits of a species may change over time. This may lead to speciation, the formation of a distinct new species.
Answer: 4 valence electrons, Silicon, Si, 14, 28.0855, 14
Explanation:
In general when you heat up a liquid such as water its volume "increases" as the heat energy causes the water molecules to move leading to more space between molecules causing it to occupy a larger volume.
hope that helps
The answer is a because a fill in the blank is always just one word
- Frequency=v=2×10^15Hz
- Energy=E
Using planks quantum theory
