O1:2:1 because they are carbon, hydrogen and oxygen
Answer: B
Explanation: The lizards are trying to adapt t the environment, therefore, it would be B.
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Sorry if I’m wrong but I believe it’s the cardiovascular and lymphatic system
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Yes,because parent's are the ones who are always there to judge you through everything.
Answer:
A circle is a closed curved shape that is flat. ... Instead of having all points the same distance from the center point, though, an ellipse is shaped so that when you add together the distances from two points inside the ellipse (called the foci) they always add up to the same number.
Explanation: