sub P. Chelicerformes

Question 1

body type

Answer 1

no antenna, 4 pair legs, chelicerae, no wings

Question 2

C. Merostomata

Answer 2

Horseshoe Crabs (bottom feeder, aquatic, copulate on land but go back to water later) Use by pharmaceutical industry to check purity of blood

Question 3

Subphylum crustacea

Answer 3

antenna 2 pairs, legs 5-20 pairs, mandibles, no wings, lives in SW, FW, and T

Question 4

Sub Phylum Hexapoda

-characteristics and ecology

Answer 4

• (six legs): 1 pair antenna, 3 pairs of legs, 2 pairs of wings, mandible mouth parts
• pollinate plant, food for other animals, eat crops, eat 1/3 of food we grow. Other arthropod supplies food to us, provide proteins to us