Which is a highly contagious bacterial infection of the lungs? tuberculosis streptococcus meningitis emphysema?

The right option is Tuberculosis

Tuberculosis is a contagious, airborne disease of the lungs caused by the bacterium; Mycobacterium tuberculosis. The bacteria is released from the lungs into the air when an infected person sneezes, spits, or cough and this makes the disease highly contagious as it can be easily transmitted to others.

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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