Chad has a rope that is 8 yards long.  how many pieces of rope measuring    of a yard can he divide his rope into?



Which of the following insects is a decomposer? a. mosquito. b. caterpillar. c. beetle. d. none of the above.

The declining axolotl population in mexico city is an example of in overcrowded cities. a. the surpassing of support capacity b. changes to natural environments and native species c. the lack of safe homes and tenured spaces d. the effects of a growing urban heat island

What is the amount of organic matter in all living organisms in a habitat called?