primary 4

Send smelly message to scout ants

• Nurse ant

• Scout ant

• Solider ant

Send smelly message to ant to find food

• Solider ant

• Scout ant

• Nurse ant

Protect colony from danger

• Solider ant

• Scout ant

• Nurse ant

Humpback whales has high pitched in cold water for …….

• Mating

• Feeding

• Drinking

Humpback whales has low pitched sound for

Feeding in ………

• Warm water

• Cold water

• No water

Fireflies beetles produce…….

• Chemical reaction

• Physical reaction

• Mechanical reaction

Fire flies beetles use wing to flash light…….

• Mate

• Feeding

• Warm off predetor

Pattern that has meaning

• Code

• Feeding

• Matting

Bling person use ……

• Code

• Special cane

• High sound

Ant leave in

• Colonies

• Cold water

• Hot water