How did Edward Jenner test and create the first vaccine? Describe the steps of this process from observation to hypothesis to testing-finally, establishment of a theory.

Coursework short answers 1. How did Edward Jenner test and create the first vaccine? Describe the steps of this process from observation to hypothesis to testing and finally, establishment of a theory.(100 words or less) (The word count on all the short answer questions is a SUGGESTED word count. It is okay if you go […]

Describe and give an example of four major types of chemical bonds: including ionic bonds, covalent bonds, polar bonds, and hydrogen bonds.

In your own words, describe and give an example of four major types of chemical bonds: including ionic bonds, covalent bonds, polar bonds, and hydrogen bonds. Use what you have learned about chemical bonds to explain how ice forms and why ice floats.