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Worksheets(TP1) scienceF1 Chapter 3: Coordination and Response
Total questions: 15
Worksheet time: 8mins
Animal that lick the body fur to cool the body when it is hot.
Dog
Cat
Duck
Dogs mechanism to reduce body heat
hang the tongue out
lick the fur
bathing in a puddle
Mechanism by animals with fur to maintain body heat during cold season
Fur stands and erect
Hibernating
Shivering and moving actively
lick their fur
Lizards do the following to maintain body temperature during winter
Muscles function slowly
Do not moving a lot
Move faster
Reduce the rate of metabolism
(a) refers to the maintenance of the internal environment in the body of an organism.
What is the process carried out by the plant in the diagram?
(a)
Mechanism to reduce the amount of water in human's body
Urination
Sweating
Feeling thirsty
Shivering
Corrective mechanism when a healthy human stays in high temperature environment.
Blood vessels dilate
Body hair lie flat
Decrease in sweat
Less urination
Corrective mechanism when a healthy human stays in low temperature environment.
Blood vessels constrict
Body hair erect
Decrease in sweat
Skeletal muscles will contract and relax actively
(a) control the opening and closing of stoma in a leaf.
Name part labeled X
(a)
Name part labeled Y
(a)
Stoma open
Stoma close
Guard cells control the (a) of the stoma
