I believe it’s c or d I’m not sure
Answer:
<u>c. metallic bond</u>
Explanation:
Metallic bonding, unlike other forms of atomic bonding, involves delocalized elections. The negatively charged electrons form a "sea" around metal cations. Electrons within the valence shells of metals are only held loosely within their molecular orbits- the metals are held together due to the strong attraction between these delocalized electrons and positive nuclei.
The electrons are typically described as mobile, free, and delocalized. These traits are responsible for several metallic properties such as:
- electrical conductivity
- heat conductivity
- electronegativity
- malleability
It's absolutely false. Both melting point and boiling point of an object varies.
Answer:
it decreases and increase to where people are moving to
Pathogenic microbes like shigella Flexner, which causes bacillary dysentery in healthy people, are called gram-negative bacteria or<u> gram-negative intracellular bacterial pathogens.</u>
The bacteria of the genus are known as the key representatives of bacillary dysentery.
First of all, this genus funds host cells and then spreads the infection by invading the targets cells,
After that, the cells of the rectal epithelium become inflamed and swollen.
In order to spread the disease through the body, an infective dose containing 10 - 100 organisms is enough for this purpose.
The disease spread by Shigella pathogens is called Shigellosis.
If you need to learn more about gram-negative bacteria click here:
brainly.com/question/1194544
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