Question

(durine
(1) Birds excrete waste in form of
(a) urea (b) une acid (c) ammonia
(u) The length of a simple pendulum is equal to
(a)100 cm (b) 250 cm (c) 25 am
(d) 2cm
in) The time between one sunrise and the next is known as a

(a) Month (b) year (c) day
(d) might
iv) The to and fro motion of an object which moves about its mean position
is
(a oscillatory motion
(b) random motion (c) circulatory motion
(d) rectilinear motion
v) Choose corect option which does not show heating effect of electric current
(a) Microwave- oven (b) Electric kettle (c) Room heater d) Air conditioner
vi) The fluid portion of the blood is called as
(a RBC
(b) WBC
(c)Plasma
(d) Platelets​

Answer 1

Answer:

1 no Birds, reptiles, and most terrestrial arthropods convert toxic ammonia to uric acid or the closely related compound guanine (guano) instead of urea. ... It is water insoluble and tends to form a white paste or powder; it is excreted by birds, insects, and reptiles.

Answer 2

Answer:

1) uric acid

2) 100cm or 1m

3) day

4) oscillatory motion

5) air conditioner

6) plasma