Problem: OPTIONS:
- split apart
- reproduce
- disappear
- come together
Q: Q: The transmission electron micrograph shows the cell walls where two cells do what? A:
Answer: come together

Problem:OPTIONS:
- ionic-energy level
- covalent bonds
- radioactivity - energy levels
- sub-energy levels

Q: What are identified by the azimuthal quantum number? A:
****
A: sub-energy levels

Q: What is the science of classifying living things is called? A:
OPTIONS:
- entomology
- methodology
- physiology
- taxonomy
taxonomy

Q: The name of a monatomic cation is simply the name of the element followed by this word? A:
OPTIONS:
- amine
- laser
- bond
- ion

Answer: ion

Question: Q: A yolk sac replaces what structure for nourishing a marsupial embryo? A:
OPTIONS:
- uterus
- glucose
- Stomach
- placenta
Answer: placenta

input: OPTIONS:
- cells
- ions
- elements
- matter Now, answer this question: Q: What are color and hardness physical properties of? A:
A:
output:
matter