Answer:
The genera include...
Mycobacterium
Actinomyces.
Explanation:
The genera Actinomyces and mycobacterium show significant observation of gram positive bacteria because they test positive and give a violet or purple color under microscope when the undergo gram staining which is which uses crystal violet due. They are able to retain the violet color due to their posses of thick peptidoglylcan cell wall.
Actinomyces spp. Of the general actinomyces play an important role in soil ecology, and some species are human pathogens that cause diseases.
Mycobacterium genera example is bacilli which is covered with a mycolic acid coat. This waxy coat protects the bacteria from antibiotics, prevents them from destruction and hinder the penetration by Gram stain reagents. They cause different infectious diseases in humans.
Charles Lyell's principle that the age of earth may be much older than once thought impressed upon Darwin.
<u>Explanation:</u>
Charles Lyell is one among the earlier thinkers whose studies influenced Darwin and he lived in the 1797-1875 period. while on his voyage in Beagle Darwin took the book of Charles Lyell, <em>Principles of Geology </em>with him.
In this book Lyell argues that the earth's surface was formed as a result of gradual geological processes indicating that the earth was much older than what many believed at that time.
Answer:
this is bases
Explanation:
because, acids chemical reaction , there is no 2 written when writing an acids chemical reaction
I believe the correct answer is theory
The amount of air that mixes with the gas stream
Richer the gas in the gas-air mixture greater the intensity of the combustion reaction<span />