Final revision 2

State the similarity between the 2 organisms

• both need light to survive

• both do not feed

• both are at the nymph stage

State the difference between the two organisms at this stage.

• Butterfly lays eggs on land while mosquito lays eggs in water.

• The young of butterfly resemble the adult while the young of the mosquito does not resemble the adult

• The young of the butterfly lives on land while the young of the mosquito lives in water.

Digestive juices are produced in

• P, Q, R

• P, Q, S

• P, R, S

Which beaker has less water left after a fixed period of time?

• X

• Y

What is the relationship between the number of leaves and the volume of water absorbed by the plant?

• As the number of leaves increases, the volume of water absorbed by the plant increases.

• As the number of leaves increases, the volume of water absorbed by the plant decreases.

Joan tried to inflate the balloon further by blowing into the straw. Would she be able to inflate the balloon further?

• Yes

• No

What is the changed variable?

• The amount of light detected

• The material used

• Distance between each material and the light sensor

• Light intensity of the torch

What is the measured variable?

• Distance between each material and the light sensor

• The amount of light detected by the light sensor

• The light intensity