*Question*
Q: A heterogeneous mixture of particles of one substance distributed throughout a second substance in a different phase is known as what? Choices: - disruption - solution - fluid - suspension A:
**Answer**
suspension

*Question*
Q: Changes in temperature, ph, and exposure to chemicals may lead to permanent changes in the shape of a protein, leading to loss of function known as what? Choices: - digestion - fermentation - bioturbation - denaturation A:
**Answer**
denaturation

*Question*
Q: What are the long, thin structures that protrude from the cell membrane and help single-celled organisms move or swim towards food? Choices: - microvilli - tentacles - sporangia - flagella A:
**Answer**
flagella

*Question*
Q: What is the study of viruses called? Choices: - immunology - microbiology - biotechnology - virology A:
**Answer**
virology