A culture medium consisting of agar, peptone, and beef heart is a "complex medium".
<u>Option: E</u>
<u>Explanation:</u>
A culture medium is a specific in nature which is popularly applied in microbiological laboratories to cultivate various types of micro-organisms. A formation or a culture medium consists of various nutrients which are necessary for microbial growth and characteristics. The solid culture media consists of a brown jelly-like substance called as agar.
The full spectrum of growth factors that a species may require is included in complicated media generally to use more efficiently to grow unknown bacteria or bacteria that have specific nutritional requirements means species that require a lot of growth factors either known or unknown in nature.
Answer:
Fifteen amendment was passed by the congress on 26th Feb 1869, it was ratified on February 3, 1870. It granted the African American men the right to vote.
<u><em>It was opposed by activists like Anthony and Elizabeth Cady Stanton because it didn't gave voting rights to women</em></u>. The American Women Suffrage Association supported this amendment.
The answer is letter A. The Clear Air Act would be a reason for the Environmental Protection Agency or EPA to regulate car emissions. EPA sets the emission standards under the said rule or regulation and this also covers the green house gas emissions.
All it means is the totality of what is to be taught in a school system.
