What does Studying the strata of rock can tell us? A. whether climate has changed in an area
B. if species changed over time
C. if a species became extinct
D. if a biome changed over time
E. all of the above

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Which of the following is an example of competition that could be found in a forest? question 14 options: deer eat berries and their droppings seed new areas creating more berry bushes two fox populations utilize the same rabbit population as their main food source two hawk populations utilize the same scorpion population as their main food source lack of sunlight due to changes in the seasons restricts the growth of certain plants