Question

COUTUCCIO.
9. The human eye can focus objects at different distances by adjusting the focal length of the eye lens.
This is due to :
(a) presbyopia.
(b) accommodation,
(c) near-sightedness.
(d) far-sightedness,
10. A cylindrical conductor of length 1 and uniform area of cross-section A has resistance R. Another
conductor of length 21 and resistance R of the same material has area of cross section :
(a) A/2.
(b) 3A/2.
(c) 2A.
(d) 3A.
1. Write the molecular formula of the 2nd and the 3rd member of the homologous series whose first
member is methane ethan propone
2. Name two components of central nervous system in humans.
3. List two functions of ovary of human female reproductive system.
. What is heredity?
- State the effect of a magnetic field on the path of a moving charged particle.
Why is a solar cooker painted black from outside ?​

Answer 1

Answer:

I think I dont know

Explanation:

okay