Jan's hypothesis was proven to be correct by other students experiments. it's possible her hypothesis can be made into a a. law b. fact c. educated guess d. theory

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols

Adistinctive characteristic of mammals that is not observed in other vertebrates is