bio2 will be the death of me

What is the name of the eon that represents the period between the birth of the planet and the appearance of life forms?

• Phanerozoic

• Proterozoic

• Precambrian

• Archean

Which era is known as the 'age of mammals'?

• Mesozoic Era

• Paleozoic Era

• Cenozoic Era

• Precambrian Era

During which period did the extinction of dinosaurs occur?

• Jurassic Period

• Devonian Period

• Cretaceous Period

• Triassic Period

What is the theory that suggests building blocks of life came from another planet?

• Spontaneous Generation Theory

• Theory of Panspermia

• John Needham's Theory

• Primordial Soup Theory

Which period is marked by the first appearance of land plants?

• Devonian Period

• Silurian Period

• Cambrian Period

• Ordovician Period

During which period did the first seed plants and first reptiles appear?

• Paleozoic

• Silurian

• Permian

• Carboniferous

What is the name of the period in which Pangaea emerged as a supercontinent?

• Triassic Period

• Devonian Period

• Carboniferous Period

• Permian Period

Which theory suggests that life comes from lifeless or nonliving material through a mysterious process?

• Primordial Soup Theory

• Louis Pasteur's Theory

• Theory of Panspermia

• Spontaneous Generation Theory

During which period did the explosion of life occur, sometimes called the 'Cambrian Explosion'?

• Cambrian Period

• Devonian Period

• Silurian Period

• Ordovician Period

What is the name of the eon that means 'visible life' and was constructed through rock units bearing abundant fossils?

• Hadean Eon

• Proterozoic Eon

• Archean Eon

• Phanerozoic Eon