Biology Level 5&6 Pre-Test (2) Quiz

Which of the following is evidence that organisms have evolved over time?

• The presence of similar species in different environments

• Fossils found in sedimentary rocks

• The existence of different species in the same environment

• The migration patterns of birds

What do fossils tell us about the history of life on Earth?

• They show that all species have always existed in their current form

• They provide evidence of how species have changed over time

• They indicate that life on Earth has always been the same

• They suggest that species do not change over time

Which structural feature helps a cactus survive in a desert environment?

• Large leaves

• Thick, waxy skin

• Shallow roots

• Brightly coloured flowers

How do the webbed feet of a duck help it thrive in its environment?

• They help the duck fly faster

• They allow the duck to swim efficiently

• They help the duck climb trees

• They enable the duck to dig for food

Which of the following behaviours helps a meerkat survive in its environment?

• Hunting alone

• Living in large groups

• Sleeping during the day

• Migrating long distances

What is the main purpose of the bright colours of a poison dart frog?

• To attract mates

• To warn predators of its toxicity

• To blend in with its environment

• To regulate its body temperature

How do the long necks of giraffes help them survive in their environment?

• They help giraffes run faster

• They allow giraffes to reach high leaves on trees

• They help giraffes drink water more easily

• They enable giraffes to see predators from a distance

Which of the following is an example of an adaptation in polar bears?

• Thick fur to keep warm

• Long legs for running fast

• Brightly coloured fur for camouflage

• Large ears to release heat

What does the presence of similar bone structures in the limbs of different animals suggest?

• They all evolved from a common ancestor

• They all live in the same environment

• They all have the same diet

• They all have the same lifespan

Which of the following behaviours is an example of an adaptation to seasonal changes?

• Hibernation in bears

• Hunting in packs

• Building nests

• Singing to attract mates