Which of the following Is a segmental structure? Coelom
Epidermis
Dermis
Peritonuem
Digestive tract

I think it’s dermis

Sea stars, sea urchins, sand dollars, and brittle stars are all memeber of a group, what is the common name of the group they are all in

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

What makes a dominant allele different from a recessive allele