Describe speciation of the galapagos island finches in terms of geographic isolation

What is the difference between a scientific hypotheses and a scientific theory?

What happens when a plant is losing too much water through transpiration? question 14 options: stomata open stomata close guard cells swell respiration increases

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping