Which of the labelled parts is the venga caval opening?
1
2
3
4
5
Correct answer is C
No explanation has been provided for this answer.
Why is the part labelled 5 thicker than 6?
5 is the left ventricle and 6 the right ventricle
6 is the left ventricle and 5 the right ventricle
5 receives blood from the left auricle and 6 from the right
5 pumps blood round the body and 6 pumps blood into the lungs
5 deals with oxygenated blood and 6 deals with deoxygenated blood
Correct answer is D
No explanation has been provided for this answer.
In the figure above the structure which prevents friction between the bones is
1
2
3
4
5
Correct answer is C
No explanation has been provided for this answer.
The figure above is a section of a drupe. The part numbered 2 is
epicarp
endocarp
mesocarp
seed
pericarp
Correct answer is C
No explanation has been provided for this answer.
In the figure above the cell which controls the opening and closing of stomatal pore is
1
2
3
4
5
Correct answer is E
No explanation has been provided for this answer.
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