Mention 2 examples of hinge joints!
elbow, knee, knuckles
Mention 7 environmental factors of a habitat!
availability of food, presence of other organism, light, soil, water, temperature, air
The joints that we can find in our wrists are .... joints and .... joints.
hinge, ball-and-socket
What is the name and the function of this tool?
Mass balance, to measure mass of an object
Permanent change or Temporary change?
Temporary
What is the name and the function of the body system shown in the picture?
Respiratory system, to exchange gases in our lungs for breathing
The picture shows ______ . (organism/population/community)
Organism
Mention 3 organisms live in this habitat!
starfish, hermit crab, seagull, algae, seaweed, clam
When an object is cooled, does it gain/lose heat?
Lose heat
Mention 3 properties of liquid!
It has no definite shape, definite volume, it cannot be compressed