input: OPTIONS:
- alveolar
- glands
- acini
- alveoli Now, answer this question: Q: The lungs of mammals are unique in having what? A:
A:
output: alveoli

Q: Felsic, intermediate, mafic, and ultramafic are types of composition of what rock group? A:

OPTIONS:
- Sedimentary
- asteroids
- metamorphic
- igneous

Answer: igneous

Problem: OPTIONS:
- Inorganic chemistry
- Biochemistry
- Theoretical Chemistry
- electrochemistry
Q: Q: What is the name of a branch of the chemistry that deals with the interconversion of chemical energy and electrical energy? A:
Answer: electrochemistry

Problem:OPTIONS:
- homeostasis
- decay
- energy
- matter

Q: Temperature and pressure affect changes in phases or states of what? A:
****
A: matter

Q: What is defined as a change in the inherited traits of organisms over time? A:
OPTIONS:
- variation
- divergence
- generation
- evolution
evolution

Q: What produces almost one-half of the earth's oxygen through photosynthesis? A:
OPTIONS:
- prokaryotes
- algae
- arthropods
- protists

Answer:
protists