Why do you think there are so many types of fungi on the rainforest floor? Fungi can grow in dark, humid places that get little sunlight.
Fungi are not eaten by many consumers, so they grow in great numbers.
Fungi do not need much water, so they grow well on the rainforest floor.

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

Which best explains why an iceberg floats?

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle