True or False (correct a false answer and get double points)
Fossils are usually found in metamorphic rock?
False: sedimentary rock (BONUS: Why?)
Dinosaurs go extinct: a. 3 billion years ago b. 1.5 billion years ago c. 420 million years ago d. 65 million years ago
What is d. 65 million years ago?
A group of organisms of the same species living in the same area
What is population?
When biological evolution occurs, it happens to a(n) ___
What is population?
It is a theory that birds evolved from dinosaurs
T
The first living organisms: a. 4.5-3.8 billion years ago b. 1.85 billion years ago c. 420 million years ago d. 65 million years ago
What is a. 4.5-3.8 billion years ago?
A group of organisms that are genetically related so that they can reproduce, producing offspring that can also reproduce
What is species?
Eukaryotic cells evolved before or after plants colonized land?
What is before? (think nucleus, 1.85 billion years ago)
Explain what happened when photosynthetic organisms evolved (hint: waste product, led to ___, waste product led to ___)
What is oxygen, banded iron formation and ozone layer?