Which group of organisms has the derived characteristics of true tissues, bilateral symmetry, and and a pseudocoelom?

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

Florian discovers a rock that is broken into pieces. each piece has several bands. which type of rock does florian predict these pieces will change into when subjected to heat and pressure? igneous magma metamorphic sedimentary

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity