input with options: Q: In plants and algae, photosynthesis takes place in which organelles? A:
OPTIONS:
- stems
- fibroblasts
- cells
- chloroplasts
output: chloroplasts

Q: Q: Blood from what organs enters the left atrium of the heart? A:

OPTIONS:
- Lymph nodes
- intestines
- Brain
- lungs

A: lungs

input: OPTIONS:
- mass
- liquid
- growth
- volume Now, answer this question: Q: What is the measure of the amount of space occupied by an object? A:
A:
output: volume

Q: What makes up the mass number of an atom? A:

OPTIONS:
- electrons and neutrons
- atoms and neutrons
- molecules and electrons
- protons and neutrons

Answer: protons and neutrons

Problem: OPTIONS:
- infection
- radiation
- modification
- mutation
Q: Q: Gap genes are defined by the effect of what in that gene? A:
Answer: mutation

Q: Spiders use the hydrostatic pressure generated by an open type of what anatomical system to extend their legs? A:

OPTIONS:
- respiratory
- pulmonary
- vascular
- circulatory

Answer:
circulatory