Upload
tre-greer
View
371
Download
0
Embed Size (px)
Citation preview
if people are all the same species, then how come we’re all so different?
Variation is...
?
?
?
?
?
?
?
?
?
?
?
? ??
Variation is...
??
........the differences between individuals, either of the same species or from different species...
ConfidentNot Confident
Genetic
Environmental
Making Notes• Variation
• Causes of variation
• Confidence in the Causes
• anything else?
next lesson: why are twins used in variation studies?