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Bill Nye Evolution
1- The process of many little changes over a long period of time is called _______________.
2- We are all made of the same basic chemicals called _________. This means that there is
really only one form of life on earth.
3- Living things on Earth got started in the _____________ in a primordial soup.
4- Why do giraffes have such long necks?
5- What does a paleontologist study?
6- Why are there no salmon getting up the fish ladder on Bill’s river?
7- How do you make moss milk and where has it adapted to grow?
8- When the size and shape of things change naturally, we call it ______________________
selection.
9- When humans pick two organisms of a species to breed together, we call it
____________________ selection.
10-Did human ancestors have a tail?
Bill Nye Evolution
1- The process of many little changes over a long period of time is called _______________.
2- We are all made of the same basic chemicals called _________. This means that there is
really only one form of life on earth.
3- Living things on Earth got started in the _____________ in a primordial soup.
4- Why do giraffes have such long necks?
5- What does a paleontologist study?
6- Why are there no salmon getting up the fish ladder on Bill’s river?
7- How do you make moss milk and where has it adapted to grow?
8- When the size and shape of things change naturally, we call it ______________________
selection.
9- When humans pick two organisms of a species to breed together, we call it
____________________ selection.
10-Did human ancestors have a tail?