Answer:
C. polarity
Explanation:
Water is polar that is why it is a universal solvent.
Answer:
C) Smallpox and Cowpox are similar.
Explanation:
Scientists used Cowpox vaccinations to test how well a smallpox vaccination work, using the Cowpox vaccine as a benchmark to base smallpox off of.
The hardest material is diamond. The hardest artificial substance would wurtzite boron nitride. That's basically just man-made diamonds.
d Raw material that must be put into a system for processing
Answer:
Here's where orbital hybridization came into play. According to this theory, when the carbon atom is in an excited state, one of the two electrons located in the 2s orbital will get promoted to the empty 2pz orbital. As a result, carbon now has 4 unpaired valence electrons with which it can form four bonds.
Explanation: