There are a few ways to increase the rate of a reactionthe amount of a substance in a given volume is increased this is alterng the .
A) temperature
B) concentration
C) surface area
D) pressure

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass