Scientists believe that plants evolved from charophytes.

Members include jawless fishes.

Which biome is found by the equator and has a high diversity of plants and animals?

Members include flatworms.

Which biome has animals with antifreeze and no plants growing here?

Bonus question – Which animal constantly poops and leaves a long trail of poops?

These animals have exoskeleton made of chitin.

Fossil evidence and genetic analyses indicate that the first animal evolved from colonies of __________________ about 600 million years ago.

Have a lateral line to detect vibrations.

These animals have a closed circulatory system and nephridia.