Which is not an example of a culture hearth?
a. mayan influence on central america
b. olmec influence on mexico
c. china’s influence on east asia
d. united states’ influence on canada

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.