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WorksheetsSCIENCE 6 Q4
Total questions: 25
Worksheet time: 2hrs 5mins
Which is the common characteristic of all vertebrates?
They have backbone
They have jaws
They lay eggs
They breath air
What kind of animal has a body temperature that is dependent on the temperature of their surroundings?
Aquatic
Marsupial
warm-blooded
cold-blooded
It came from a Latin word which means "has pores or holes"
(a)
Which invertebrate group do corals and sea anemone belong to?
Mollusk
Echinoderm
Cnidarian
Poriferan
How are gastropods different from other mollusks?
They eat plants
They have shell
They move using one muscular foot
They have poison within
How do the sporophytes of spore-bearing reproduce?
sporophyte reproduce sexually
sporophyte reproduce with water
sporophyte reproduce asexually
sporophyte reproduce with water
At what stage for spore-bearing plants do fertilization take place?
sporophyte stage
young spore stage
mature spore stage
gametophyte stage
Which of the following statements is NOT true about a moss?
It produces spores
It can reproduce sexually
It is a non-vascular plant
It develops small seeds
Which of the following best describes a conifer?
Cone-bearing plant
Fruit-bearing plant
Pine tree
flower-producing plant
Which is not an example of a gymnosperm?
Cycad
Apple
Pine
Gingko
All cone-bearing plants have needle-like leaves.
True
False
It is a result of an interaction between two objects.
(a)
Lighter objects pull heavier objects towards them
True
False
The universal law of gravitation states that the mass of an object is
attracted towards the mass of another object.
True
False
It is the energy in use or in motion.
Potential
Kinetic
Chemical
Gravitational
It is the capacity to move or do work
Force
Gravity
Friction
Energy
Sound can transform into ______________ inside a microphone.
Kinetic energy
Electricity
Sound energy
Heat
Waste heat increases the efficiency of an appliance.
True
False
Heat can be used to make steam.
True
False
It is an inclined plane that is wrapped around a shaft
Pulley
Screw
wheel
wedge
It is a simple machine that is used to push two objects apart
Pulley
Wheel and Axle
Screw
Wedge
It is used to lift a heavy object with less amount of force
Lever
Pulley
Wheel and Axle
Wedge
These are examples of Wheel and Axle.
(Select all that applies)
Roller Dumbbell
Bottle cap
Pencil sharpener
Pizza Cutter
Simple machines may be categorized into two major groups
Wedge and Screw
Wheel and Axle
Lever and Inclined Pane
Pulley and Ramp
