(Question)
Q: Who created the idea of an evolutionary tree to represent the relationships between different species and their common ancestors? Choices: - Carl Sagan - Scopes - Isaac Newton - charles darwin A:
(Answer)
charles darwin

(Question)
Q: What process changes a liquid to a gas without boiling? Choices: - absorption - melting - bubbling - evaporation A:
(Answer)
evaporation

(Question)
Q: High per capita use of what means the ecological footprint of the united states is large? Choices: - food - money - green energy - resources A:
(Answer)
resources