Which of the following is considered an amphibian? 1. a bird 2. a frog 3. a goldfish 4. an iguana

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

What term describes a doctor who becomes a specialist by meeting standards beyond those of getting a license and passing a test in the specialty area?