Aresearcher observing an ecosystem describes the amount of sunlight, precipitation, and type of soil present. which factors is the researcher most likely describing?

a. biotic factors in a forest
b. biotic factors in a tundra
c. abiotic factors in a prairie
d. abiotic factors in an ocean

Which event would lead to primary succession of a forest?

You and a group of friends are spending your vacation hiking through the mountains. it is cold in the mountains. you will be expending a lot of energy while hiking and you will need plenty of energy to keep you warm. you should pack foods high in to provide the most energy or kilocalories per gram of food. a) carbohydrates b) lipids (fats) c) proteins d) sugars

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