Arieanna is a crime scene investigator for the St. Louis MPD Crime Lab. Whenever bodily fluids, such as blood, are left at a crime scene, her job is to take a sample back to her lab and test the DNA for matches. Which type of
macromolecule is she testing?
-)))
A)
Proteins
B)
Carbohydrates
Lipids
D)
Nucleic Acids

a. decomposes use carbon from dead organisms as fuel for cellular respiration, returning carbon dioxide back into the atmosphere.

you need more balloons

well, since there is no answer choices, i will give an answer on how it works : )

the two objects are placed together. energy will always be transferred from the hotter object to the cooler object until they are equal. hope this is close to one of the answer choices : )