Problem:OPTIONS:
- the sperm
- the fetus
- here.the nucleus
- the nucleus

Q: What part of an egg contains the genetic material ? A:
****
A: the nucleus

Q: Which single most factor is responsible for the extinction of hundreds of species of birds? A:
OPTIONS:
- diet
- animal actions
- habitat
- human actions
human actions

Q: Like birds, most other reptiles excrete their nitrogenous wastes as what acid? A:
OPTIONS:
- hydrochloric
- sulphuric
- lactic
- uric

Answer: uric

Question: Q: The two parathyroid glands are located behind what gland? A:
OPTIONS:
- thymus
- pituitary gland
- hypothalmus
- thyroid
Answer: thyroid

input with options: Q: What quality of sound makes a tuba and a piccolo very different to a listener? A:
OPTIONS:
- wavelength
- tune
- curve
- pitch
output: pitch

Problem: OPTIONS:
- vibration
- convection
- evaporation
- radiation
Q: Q: What is the transfer of energy by waves called? A:
Answer:
radiation