Science Test Ch. 5

Invertebrates are animals that have backbones

• True
• False

Vertebrates can grow larger than invertebrates because they are warm-blooded.

• True
• False

The stages of incomplete metamorphosis are egg, nymph and adult.

• True
• False

Animals that eat organisms that float through the water are called filter-feeders.

• True
• False

Monkeys are elephants use echolocation to find food.

• True
• False

Nematocysts are tiny stinging organelles found on some animals.

• True
• False

Having 2 sides the same when divided down the middle

• bilateral symmetry
• radial symmetry

Lives on or in another living organism (host) and depends on the host for nourishment.

• Parasite
• filter-feeder
• annelid
• mollusk

Some animals have a layer of a fatty substance called _____ that insulates them from the cold

• echolocation
• nocturnal
• blubber
• big back

A mammal that lays eggs

• Mammal
• monotremers
• marsupials
• eggs