Question

7) Give the ratio in which hydrogen and oxygen are present in water by volume.
a) 1:2
e) 2:1
d) 1:8
8) Roots of the plants absorb water from the soil through the process of:
a) diffusion
ARIN
b) transpiration
c) osmosis
d) none of these
9) Which region of the alimentary canal absorbs the digested food?
a) stomach
b) small intestine
c) large intestine
d) liver
10) In a food chain, the third trophic level is always occupied by
a) herbivore
b) carnivore
e) decomposer
d) producer​

Answer 1

Answer:

Answer

7) 1.2

8) osmosis

9) small intestine

10) carnivore

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