RS_1-2_ Unit4

Vertebrates can have an odd number of limbs

• True

• False

Nature is efficient and does not waste anything

• True

• False

What does the term "vertebrates" mean?

• a) Animals with a spine

• b) Animals with fur

• c) Animals with feathers

• d) Animals with scales

Why is an extra leg unnecessary for animals?

• a) It improves balance

• b) It is valuable for walking

• c) It is a nuisance for movement

• d) It helps in running faster

Aliens always have features that humans dislike in Earth animals

• True

• False

Humans naturally fear what they already know

• True

• False

What does the word "aliens" mean in the context of the passage?

• a) Extraterrestrial beings

• b) Foreigners from other countries

• c) Illegal immigrants

• d) Unfamiliar concepts or ideas

Kepler has discovered thousands of exoplanets outside our solar system

• True

• False

NASA's Kepler telescope has helped broaden our understanding of the universe -

• True

• False

What does TESS stand for?

• a) Telescope for Exoplanet and Stellar Studies

• b) Transiting Exoplanet Survey Satellite

• c) The Exoplanet Search System

• d) The Exoplanetary Telescope