A small flock of birds becomes stranded on an isolated island during a hurricane. Their population expands across the island, and over a period of several decades, the
average beak size in the population becomes smaller, helping the birds eat the smaller
seeds and insects found on the island. Which one of the following processes is best
illustrated in this example?

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a. coral reefs because of the loss of the symbiotic algae living within their bodies b. penguin populations because the fish they eat will move into warmer waters c. mountain-dwelling birds because rising sea levels will relocate their food sources d. large cats in the rainforest because of decreased habitat loss for their prey

Linda and julia are trying to determine whether their ideas are scientific or pseudoscientific. linda's idea is free of bias. julia's idea gives the same result when tested repeatedly. which statement is correct about linda and julia's idea?

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?