Which of the following describes the characteristic of a flatworm correctly?

• It has a non-segmented body.

• It has a segmented body.

• It belongs to a group known as molluscs.

• It belongs to a group known as ecinoderms.

Which group of invertebrate does the above organism belong to?

• Echinoderms

• Cnidarias

• Arthropods

• Molluscs

How do snails take in oxygen?

• Lungs and moist skin

• Moist skin

• Gills

• Lungs

Which of the following falsely describes the above organism?

• It has a head and foot.

• It does not have shells.

• It respires through the lungs.

• It is classified as a molluscs.

A typical insect has... (more than one answer may be correct)

• Internal skeletal system

• An exoskeleton

• Bilateral symmetry

• Radially symmetry

Which of the following is false regarding the above organism?

• It moves very slowly.

• It has no heart, brain and eyes.

• It moves using water pressure.

• It belongs to a group known as echinoderms.

Which of the following organism(s) is/are classified as an Echinoderm?

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• 
• 
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Which of the following invertebrate is classified as an arachnids?

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• 
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What are the consequences of deforestation?

• Loss of habitat

• Creation of new species

• Increase formation of water bodies

• Global warming

Which of the following best describes global warming?

• It is the increase of water levels globally as more water is being loss and evaporated from water bodies.

• There is an increase in the amount of pollution and greenhouse gases resulting in disruption in the carbon cycle.

• The increase in greenhouse gases lead to more heat being trapped at the ozone layer. Hence, there is a rise in the average temperature.

• The entire planet is highly heated up, causing many loss of habitats and disruption of ecosystems.