Q: Called the powerhouses of the cell, what organelles are the site of cellular energy production? A:

OPTIONS:
- nucleus
- mitosis
- cell wall
- mitochondria

Answer: mitochondria

Problem: OPTIONS:
- time consumption
- era
- life span
- life cycle
Q: Q: What is the term for the span in the life of an organism from one generation to the next? A:
Answer: life cycle

Problem:OPTIONS:
- multiplies
- remains the same
- increases
- decreases

Q: What happens to the density of air as the altitude decreases? A:
****
A: decreases

Q: What do angiosperms produce? A:
OPTIONS:
- scales
- needles
- leaves
- flowers and fruit
flowers and fruit

Q: Natural selection cannot create new variations in organisms - these new variations must be created by what, which are usually associated with some sort of abnormality? A:
OPTIONS:
- radiation
- infection
- pollution
- mutation

Answer: mutation

input with options: Q: What type of learning is based on past experience and reasoning? A:
OPTIONS:
- experiment
- theory
- reflect
- insight
output:
insight