Isotopes.............................
Answer:
The answer is C. Mycobacterium.
Explanation:
According to the symptoms the male demonstrates in the question, the primary organism causing these should be Mycobacterium because it is a bacteria that is associated with causing diseases such as Tuberculosis and Leprosy.
The symptoms of Tuberculosis include most of the listed ones which are fever, weakness and weight loss.
The diagnosis of endogenous osteomyelitis also indicates that the back pain is caused by the tuberculosis as well, Tuberculous Osteomyelitis to be exact which is also defined as Skeletal Tuberculosis.
I hope this answer helps.
The agent that kills bacteria is called bactericidal. Bactericidal agents act directly by destroying the present bacteria. It is also different from bacteriostatic, because bacteriostatic means the inhibition of the spread and growth of bacteria only.
Answer:
Option D, It is highly efficient, as oxygen-rich air enters the lungs even while a bird is exhaling
Explanation:
In the respiratory system of birds, air flows only in one direction due to which a bird is capable to take in oxygen even when it is exhaling. The air sacs allow only unidirectional flow of air, which is more fresh and contains high oxygen content. Even a bird’s lung are capable to store and pump air, when they are at stationary position.
Hence, option D is correct.
Answer:
1 and C
Explanation:
myelin creates capsules making the speed at which impulses travel faster, compared to non-myelinized fibres
C because sense of smell is located in the brain, cerebrum