*Question*
Q: What substances function as a long-term energy store in the human body and possess long carbon chains that prevent dissolving in water? Choices: - hydrocarbons - steroids - nanoparticles - triglycerides A:
**Answer**
triglycerides

*Question*
Q: What do you call the transfer of thermal energy? Choices: - formation - humidity - precipitation - heat A:
**Answer**
heat

*Question*
Q: Which process acts as a natural complement for cellular respiration? Choices: - glycolysis - atherosclerosis - absorption - photosynthesis A:
**Answer**
photosynthesis

*Question*
Q: When does the nucleus divide? Choices: - meiosis - photosynthesis - epistasis - mitosis A:
**Answer**
mitosis