Want this question answered?
what are the five vegetable subgroups
The head muscles of turtle are homologous in mammals.
General, Organic and Biochemists. However these branch into a wide variety of subgroups.
Christianity subgroups--Orthodox, Catholic, Protestant Judaism subgroups--Orthodox, Conservative, Reform Islam--Sunni, Shiite Buddhism--Mahayana, Theravada There are myriad subgroups of these subgroups and more than I've listed here--please add on--
Reptiles
There are many such features, including: 1. Mammals nourish their young with milk. 2. Mammals are warm-blooded. 3. Mammals have fur. 4. Mammals have a four-chambered heart. 5. Mammals are amniotes. 6. Mammals breathe oxygen. 7. Mammals have three middle ear bones and a neocortex. 8. Mammals have internal reproduction. Some of these characteristics are unique to mammals; others are found in some other vertebrates but not in all other vertebrates.
The three types of mammals are:Placental mammals, or Eutherians. This is the largest group of mammals.Marsupials (often referred to as the "pouched mammals")Monotremes, or egg-laying mammals
1. Both are warmblooded vertebrates. 2. Both are amniotes. 3. Both have their bodies covered with silky structures made from keratin.
there are three features of silicon
Mammals have several different external features that make them different from other animals. Some of these features include body hair or fur, external mammary glands, and warm-bloodedness.
Mammary glands and the presence of a neocortex
mammals amphibians and reptiles birds