Question

what are you doing?'asked John.'​

Answer 1

Answer:

Industrial revolution has been brought about by the homo sapiens in the tool making technique.Ways people develop anosmia include:

Head injuries.

Severe injuries to the upper part of the nose.

Severe upper respiratory infections.

Polyps in the sinus cavities or nasal passages.

Tobacco smoke.

Inhaling certain chemicals such as pesticides or ammonia for long periods of time (years)

Hormonal imbalances.

Lysosomes pass through various stages in the same cell. The phenomenon is called polymorphism or existence of more than one morphological form. Depending upon their morphology and function, there are four types of lysosomes— primary, secondary, residual bodies and auto-phagic vacuoles (Fig. 8.33).

Answer 2

nothing

Explanation:

and you my dear John