Postmortem stain is an __________ discoloration.

Alkaline pH above ______ slows fixation.

This substance reacts with the end products of hemoglobin breakdown to produce green discoloration:

Small pinpoint hemorrhages are called:

From your textbook review questions. Which of the following organisms is most likely to be a diploblast? sea star shrimp jellyfish insect

From your textbook review questions. Echinoderms have _____. triangular symmetry radial symmetry hexagonal symmetry pentaradial symmetry

From your textbook review questions. As with the emergence of the Acoelomorpha phylum, it is common for ____ data to misplace animals in close relation to other species, whereas ____ data often reveals a different and more accurate evolutionary relationship. molecular : morphological molecular : fossil record fossil record : morphological morphological : molecular

Which term is used for a group of related organisms and their common ancestor?

What is represented by a node in a cladogram?

From your textbook review questions. What is the function of the raphe in diatoms? locomotion defense capturing food photosynthesis