Biology 2015 | Study Mode

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Question 31
A
Regulation of water content in the blood
B
Maintenance of blood PH and homeostasis
C
Excretion of CO2
D
D. Removal of waste products from the blood
Explanation
Option C is correct. This is because, excretion of CO2 is done by the lungs through the nostrils.

Correct option: C
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Question 32
A
afforestation
B
deforestation
C
migration
D
pollution
Explanation
Option A is correct. This is because, the planting of trees known as afforestation will prevents wind outbreak that can affect humanity and their resources as well as preventing soil erosion.

Correct option: A
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Question 33
A
Cow
B
Dog
C
Goat
D
Pigeon
Explanation
Option D is the correct answer. This is because, pigeon is an oviparous animal that lays its egg before hatching.

Correct option: D
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Question 34
A
flat worms
B
round worms
C
chordate
D
protozoan
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: C
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Question 35
A
diuresis
B
hepatitis
C
nephritis
D
oedema
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: B
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Question 36
A
digestive system
B
endocrine system
C
circulatory system
D
respiratory system
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: B
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Question 37
A
Adrenalin
B
Prolactin
C
Testosterone
D
Thyroxine
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: A
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Question 38
A
Dancing
B
Eating
C
Sneezing
D
Writing
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: C
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Question 39
A
Botany
B
Biology
C
Zoology
D
Ecology
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: B
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Question 40
A
hepatic
B
mesenteric
C
renal
D
subclavian
Explanation

Explanation not provided, please join discuss, your contributions are welcomed


Correct option: A

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