Q: Q: Because it produces oxygen, what plant process was necessary for the evolution of animals? A:

OPTIONS:
- germination
- death
- reproduction
- photosynthesis

A: photosynthesis

input: OPTIONS:
- igneous
- sedimentary
- basaltic
- metamorphic Now, answer this question: Q: What kind of rocks form as an existing rock is altered by high temperature or pressure? A:
A:
output: metamorphic

Q: What are protons and neutrons that make up the nucleus of an atom called? A:

OPTIONS:
- baryons
- pions
- electron shells
- nucleons

Answer: nucleons

Problem: OPTIONS:
- hemoglobin
- carbon dioxide
- nitrogen
- oxygen
Q: Q: The superior vena cava and the inferior vena cava are veins that return blood lacking what to the heart? A:
Answer: oxygen

Problem:OPTIONS:
- falls and surgical error
- sports and household accidents
- car crashes and falls
- car crashes and athletic activities

Q: What are the two most common common ways that brain and spinal cord injuries occur? A:
****
A: car crashes and athletic activities

Problem:OPTIONS:
- astrophysics
- geology
- biology
- chemistry

Q: What branch of science is defined as the study of matter? A:
****
A:
chemistry