input with options: Q: In science, we need to make observations on various phenomena to form and test what? A:
OPTIONS:
- assumptions
- theories
- variations
- hypotheses
output: hypotheses

Q: Q: What are observable patterns of stars found in the night sky called? A:

OPTIONS:
- deformations
- latitudes
- deviations
- constellations

A: constellations

input: OPTIONS:
- Protonic
- Electric
- magnetic
- ionic Now, answer this question: Q: What bond is the force of attraction that holds together positive and negative ions? A:
A:
output: ionic

Q: What scale measures acidity? A:

OPTIONS:
- frequency scale
- richter scale
- salinity scale
- ph scale

Answer: ph scale

Problem: OPTIONS:
- methodology
- cellology
- genetics
- histology
Q: Q: What science is the study of the shape and arrangement of cells in tissue? A:
Answer: histology

Q: What type of evolution often happens in species that have symbiotic relationships? A:

OPTIONS:
- retrogression
- succession
- spontaneous evolution
- coevolution

Answer:
coevolution