the comparison of rat vs frog
Data Table: Anatomy Characteristics TRAIT Amphibian Mammal Hypothesis/ Explanation of...
Data Table: Anatomy Characteristics TRAIT Amphibian Mammal Hypothesis/ Explanation of Similarities or Differences Integumentary System skin scales hair nails/hooves Skeletal System General skull form jaws (well vs. weakly integrated with skull) teeth (Simple - Complex) scapulae (Shoulder) humerus (well vs. weakly integrated with Scapula) ulna-Radius pelvis femur (well vs. weakly integrated with Pelvis) tibia-Fibula vertebrae (character of cervical area) ribs (present or small/absent) foot bones (number of digits)