Question

8
.
Identify the correct statement
I
A) Tannins are used in varnishes
B) Gums are used in tanning of leather
C) Jatropa is a source of bio-diesel
D) Nimbin is a nitrogenous bye product of coffee plant
11
9.
Match the following
i) Priestley
a) blood capillaries
ii) William Harvey
b) photolysis
c) discovered oxygen
iii) Robert Hill
iv) Marcello malpighi
d) blood circulation
B) i-c, ii-d, iii-a, iv-b
A) i-c, ii-d, iii-b, iv-a
D) i-d, ii-c, iii-b, iv-a
C) i-c, ii-a, iii-d, iv-b
1 1
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Answer 1

Answer:

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Answer 2

8 ans

(C) is the correct answer

9 ans

(A) is the correct answer