input with options: Q: Every chemical reaction occurs with a concurrent change in what? A:
OPTIONS:
- neutrons
- mass
- hydrogen
- energy
output: energy

Q: Q: Echinoderms have a unique system for gas exchange, nutrient circulation, and locomotion called the water vascular system. the system consists of a central ring canal and radial canals extending along each arm. water circulates through these structures allowing for gas, nutrient, and this? A:

OPTIONS:
- water evaporation
- nerve exchange
- cell exchange
- waste exchange

A: waste exchange

input: OPTIONS:
- fever
- viruses
- pathogens
- bacteria Now, answer this question: Q: Antibiotics can be used to fight what, in general? A:
A:
output: bacteria

Q: Circadian rhythms and migration are examples of what kind of behaviors in animals? A:

OPTIONS:
- continual
- fluid
- finite
- cyclic

Answer: cyclic

Problem: OPTIONS:
- cilia
- cytoplasm
- flagella
- hyphae
Q: Q: What do fungi use to penetrate deep into decaying matter? A:
Answer: hyphae

Q: The reverse process of moving material into a cell is the process of what? A:

OPTIONS:
- endocytosis
- proteolysis
- osmosis
- exocytosis

Answer:
exocytosis