1. Give TWO examples of how the location of terrestrial biomes are determined by both biotic and abiotic factors.

2. Explain how abiotic factors in an aquatic ecosystem affect biotic factors. Give specific examples.

PART 2:

Turn to pages 112-117 (chapter 4) and answer the following questions:

1. Explain how each term listed obtains their energy: autotroph, heterotroph, primary producer, consumer, decomposer.

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Consider the graph of the exponential function y=3(2)×

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?