Q: Q: What are the largest phylum of the animal kingdom? A:

OPTIONS:
- Crustacea
- Chelicerata
- Pycnogonida
- arthropods

A: arthropods

input: OPTIONS:
- hypothesized shell
- radiative shell
- electron shell
- valence shell Now, answer this question: Q: If two chlorine atoms share their unpaired electrons by making a covalent bond and forming cl2, they can each complete their what? A:
A:
output: valence shell

Q: What are the strongest chemical bonds? A:

OPTIONS:
- mutual and stock bonds
- weak and ionic bonds
- curvature and ionic bonds
- covalent and ionic bonds

Answer: covalent and ionic bonds

Problem: OPTIONS:
- tubes
- Veins
- Aorta
- arteries
Q: Q: What is the name of muscular blood vessels that carry blood away from the heart? A:
Answer: arteries

Problem:OPTIONS:
- digestive
- lymbic
- muscular
- central nervous

Q: What system includes the brain and the spinal cord? A:
****
A: central nervous

Problem:OPTIONS:
- landslides
- weather
- natural selection
- plate tectonics

Q: What causes a lot of geological activity on the earth? A:
****
A:
plate tectonics