Which were likely the closest to early animals? A.) Mosses
B.) Colonial protists
C.) Algae

Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from