Q: What is the term for water that contains one or more dissolved substances? Choices: - dilute solution - sediment solution - evaporation solution - aqueous solution A:
aqueous solution

Q: Parasitism, mutualism, and commensalism are instances of what type of interaction? Choices: - semantic - enzymatic - antibiotic - symbiotic A:
symbiotic

Q: Q: Prescribed to treat allergies, antihistamines and corticosteroids help control what system that attacks allergens? Choices: - cardiovascular - reproductive system - nervous system - immune system A:
A: immune system

Question: Q: What device uses an electromagnet to change electrical energy to kinetic energy? Choices: - public motor - melodic motor - Magnetic motor. - electric motor A:
Answer: electric motor

*Question*
Q: What takes both the shape and the volume of their container? Choices: - solids - tissues - fluids - gases A:
**Answer**
gases

Q: Which region of dna consists of one or more genes that encode the proteins needed for a specific function? Choices: - mRNA - chromosome - antigen - operon A:
operon