According to the passage, _____ is the biggest threat to coral reefs.
According to the passage, \_\_\_\__ is the biggest threat to coral reefs.
scientists
Passage 2 Color is everywhere in our lives. Practically everywhere we go we are (1)_____ with an abundance of color. Scientists have studied the (2)_____ color has on people. Warm colors, like reds and oranges, tend to be (3)_____ and excitin
Passage 2 Color is everywhere in our lives. Practically everywhere we go we are (1)\_\_\_\__ with an abundance of color. Scientists have studied the (2)\_\_\_\__ color has on people. Warm colors, lik
