Why are finches in the Galápagos Islands a good example of speciation?
A. Galápagos finches do not have to compete for food.
B. It is very easy to train a Galápagos finch to eat larger seeds.
C. There is only one species of finch living in the Galápagos Islands.
D. Galápagos finches have different kinds of beaks that match food
sources.

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After getting the slide and microscope ready, stella is eager to see the microscopic pond water specimen! she crouches around her microscope and aligns her eye with the microscope’s eyepiece. but she's only able to see a bright white light. at this point, no specimens or cells are visible on stella's pond water slide. after taking a moment to collect her thoughts, stella realizes she can't see any lifeforms because .

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.

This is so important ugh its 25 points