Problem: OPTIONS:
- viruses
- pathogens
- disease
- bacteria
Q: Q: Yogurt is made with milk fermented with what? A:
Answer: bacteria

Problem:OPTIONS:
- parasite
- Thumb
- Milk production
- backbone

Q: What do vertebrate chordates possess that invertebrate chordates do not? A:
****
A: backbone

Q: Of the three basic types of radioactive emissions, what particle is the most penetrating? A:
OPTIONS:
- neutron
- alpha
- beta
- gamma
gamma

Q: When a solute dissolves into a solvent what is that called? A:
OPTIONS:
- solubility
- viscosity
- mixing
- enthalpy

Answer: enthalpy

Question: Q: What is a change in the sequence of bases in dna or rna called? A:
OPTIONS:
- radiation
- infection
- evolution
- mutation
Answer: mutation

input: OPTIONS:
- chemical digestion
- swallowing
- peristalsis
- mechanical digestion Now, answer this question: Q: What physical process occurs when large chunks of food are broken down into smaller pieces? A:
A:
output:
mechanical digestion