What is the study of the development of embryos of organisms?

What are the remains of life from an earlier time?

Scientists compare what to determine if organisms are closely related?

What are structures that are reduced in size and have no obvious function/job?

What kind of hominid what Lucy?

A change in hereditary features over time is

Natural Selection is also called

A variation that makes an organism better suited to its environment for survival is

Who were humalike primates that walked upright on two legs and ate plants and animals?

What is a group of organisms that look alike and can reproduce among themselves?

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