11. Which of the following animals is not a scavenger that gets food from dead plants and animals washed up on the beach?

A) Sand hoppers B) Plow snails C) Sea turtles D) Ghost crabs

12. Sea turtles are: A) Reptiles B) Marsupials C) Mammals D) Amphibians E) Skates

11. C

12. A

Explanation:

11.

Scavenger:

Those animals consumes dead organism is called scavenger.

Among all the given option expect sea turtles all are scavenger.

Sand hoppers eats decaying plant bodies, plow snails eats the decaying animals and ghost crabs also eat decaying animals and dead matters.

12.

Sea turtles is a reptiles. This also called marine turtles.