*Question*
Q: What change the physical properties of solvents? Choices: - molecules - cells - chemical reactions - solutes A:
**Answer**
solutes

*Question*
Q: What plant hormone allows plants to curve in a specific direction? Choices: - peptides - pheremone - apoptosis - auxin A:
**Answer**
auxin

*Question*
Q: Which temperatures cause particles of reactants to have more energy? Choices: - non-existant - reducing - lower - higher A:
**Answer**
higher

*Question*
Q: What blood pressure reading measures the pressure in the vessels between heartbeats? Choices: - metabolic - plasma - systolic - diastolic A:
**Answer**
diastolic