Which is included in the definition of a scientific theory? O a description of natural events based on casual observations
O a well-tested explanation of natural events
O a conclusion agreed upon by people without experimentation
O a statement of what most people believe to be true

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

How many pairs of autosomes do humans have?

Finches living on the galapagos islands were critical for darwin to develop his ideas. what key observation did he make about the finches? a. the finches' feathers were structurally different to allow them to fly at different heights and speeds, depending on their local environment. b. the finches' beaks were uniquely adapted as tools for them to eat the food that was available to them. c. the finches' feathers were colored differently, providing camouflage within their unique environment. d. the finches' beaks were colored differently, providing camouflage within their unique environment