Rainy003
contestada

2. Critical Thinking. Although hair is not preserved in fossils, scientists are fairly certain that the first mammals had hair. How can scientists be so certain about this?

3. STRUCTURES AND FUNCTIONS The drawings below show the fossilized skulls of two extinct vertebrates. One of the skulls is from an animal in the group that gave rise to modern reptiles. The other skull is from an animal in the group that gave rise to mammals. Identify the group that each skull belongs to, and give two reasons that support your identification.

2 Critical Thinking Although hair is not preserved in fossils scientists are fairly certain that the first mammals had hair How can scientists be so certain abo class=

Respuesta :

MissPhiladelphia
This can be analyzed through molecular and DNA analysis.When fossils are examined, it should be thorough. Thus, certain anatomical indicators and DNA sequences are observed to describe the overall organism before it died. Thank you for your question. Please don't hesitate to ask in Brainly your queries. 

Otras preguntas