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#SCIENCE #F3
What's in the alveolus?
Anonymous Quiz
73%
Blood capillary
21%
Artery
6%
Vein
#SCIENCE #F1
Combustion only occur in the presence of oxygen, _______ and ______
Anonymous Quiz
31%
fuel, heat
61%
fuel, carbon dioxide
6%
fuel, light
1%
fuel, smoke
#SCIENCE #F1
There are ___ type of substance in fire extinguishers
Anonymous Quiz
43%
4
39%
3
14%
5
3%
6
#SCIENCE #F1
What's the fire extinguisher label for Dry powder?
Anonymous Quiz
14%
A
28%
B
43%
ABC
16%
BC
#SCIENCE #F1
Earth's system consist of ___ types
Anonymous Quiz
49%
4
25%
5
12%
6
14%
3
NOTES FOR TODAY #SCIENCE

Why we can't breathe if there is a hole in our chess wall, even though our lungs are not damage?

1) In order to inhale or exhale, the pressure inside the thoracic cavity must be lower or higher than the atmospheric pressure.
2) If there is a hole in the chess wall, the pressure in thoracic cavity will be the same as the atmospheric pressure and
3) breathing cannot take place.
#SCIENCE #F2
Maize plant has leaf with network veins.
Anonymous Quiz
31%
Not true
50%
True
19%
No specific answer yet
#SCIENCE #F2
Identify the type of interaction between the living organisms.
Bird's nest fern gets sunlight
Anonymous Quiz
41%
Commensalism
33%
Mutualism
8%
Prey-predator
18%
Parasitism