Observation (observing)- using your senses to collect information Details you can actually see, touch, taste, hear, or smell… but not opinions Inferences.
Mammals. Characteristics of Mammals Mammals are well adapted for terrestrial living and are able to retain water more efficiently than reptiles. The mammalian.
Digestive System and Derivatives Derivatives include respiratory system, liver, pancreas, gall bladder and endocrine structures All are endodermal in origin.
Mammals 5 th Grade. *About 4,000 different species. What is a mammal? What characteristics do mammals share?
Periodontal ligament
