Evolution Test - 2

Study of fossils is called paleontology. It includes the study of fossils to determine organisms' evolution and interactions with each other and their environments.

Dinosaurs were abundant in mesozoic period. The period, which spans from about 252 million years ago to about 66 million years ago, was also known as the age of reptiles or the age of dinosaurs.

Homosapiens fossilis is the scientific name for Cro-magnon man.Cro-Magnon is a common name that has been used to describe the first early modern humans (early Homo sapiens sapiens) that lived in the European Upper Paleolithic.

An excellent vision and keen sense of hearing, a poor sense of smell, highly developed brain distinguishes monkeys, apes and men from the other mammals.

Dinosaur is a reptile. They first appeared during the Triassic period, 231.4 million years ago, and were the dominant terrestrial vertebrates for 135 million years, from the beginning of the Jurassic (about 201 million years ago) until the end of the Cretaceous (66 million years ago) period.

During the course of evolution, protherians have been evolved from reptiles. Protherians are the mammals which lay eggs, example is platypus which is native to australia..

Among the given options, tooth can be easily fossilised. They are made of dentin, a hard calcified tissue that does not easily decompose.

The first evidence of land plants was seen in the Paleozoic era.The era began with the breakup of one supercontinent and the formation of another. Plants became widespread. And the first vertebrate animals colonized land.

An atavism is an evolutionary throwback, such as traits reappearing which had disappeared generations before. Among the given options, atavism is best explained by long, thick and dense hair.

Study of fossils is called paleontology.It includes the study of fossils to determine organisms' evolution and interactions with each other and their environments.