What is necessary in science? sorry for the vague question but, it has a specific answer. hiding in the lightcosmos: episode 5 (packet)

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

What must be done to breed dogs for a partical trait

Which of the following graphs have the same wavelengths