Diversity of Living organisms, NTSE

Which group of invertebrate does the above organism belong to?

• Echinoderms

• Cnidarias

• Arthropods

• Molluscs

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.

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.

Which of the following is classified under Cnidarias?

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How can humans best help an endangered species avoid extinction?

• they can feed the animals
• they can put the animals in a zoo
• they can protect the animal’s habitat
• they can take the animal to new habitats

What is biodiversity?

• Maintaining something at a stable level

• All of the living and non-living things in an environment

• All of the members of the same species in an area

• All of the different types of living things

What is an endemic species?

• Species that can be found anywhere

• Animals that became endangered

• Organisms that can only be found in restricted habitat or a specific location

• Plants that can undergo photosynthesis

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 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.

The divisions of time throughout history, separated by major events or mass extinctions

• Biodiversity
• Behavioral Features
• Geologic Time
• Classification