It’s very interesting, not for everyone tho
Answer: Iris Diaphragm is a device that controls the amount of light that exits the condenser of a microscope. There by controlling the illumination of the specimen and, more relevantly, the degree of contrast between specimen and background.
Answer is a. collagen fibers!
True- an involuntary reflex is a reaction that happens when something else occurs. A involuntary reflex is something our body is “programmed” to do automatically.
Answer:
Explanation:
Similarities:
Osteoporosis, osteomalacia and rickets are the bone deformities.
These are associated with poor bone growth, bone pain, softening and weakening of bones.
These are caused by the deficiency of Vitamin D and calcium.
Differences:
Rickets is a bone deformity condition which affects the bones in children whereas osteoporosis and osteomalacia can be seen in adults.
In oesteoporosis the bones become brittle due to the presence of pores in them but pore formation does not occur in oesteomalacia and rickets.
