Biology- From Africa to Space Booklet 1
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10 Terms
What is a Mammal
A warm- blooded vertebrate who has fur or hair and feed their young with milk from mammary glands
What is a Hominin
This group contains all species of human, those that still exist (Homo sapiens only) and all of those that are now extinct. Hominins are bipedal
What are Homo sapiens
The scientific name for humans, it means ‘wise person’
What does Bipedal mean
An animal has evolved to walking on two legs
What is a population
All the organisms of one species in an area
What is a Mutation
A rare and random change in (the base sequence of) DNA. The mutations may create new alleles
What is variation
Differences between individuals with the same species in a population
What is Natural selection
The process of species changing over time because of the pressures from the environment and other species.
What Decompose
The rotting or breaking down of a dead organism by bacteria or fungi using enzymes created by bacteria and fungi
What does Extinct mean
A species which has no living members
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