Q: What part of the plant has a root end and a shoot end? A:

OPTIONS:
- radius
- leaves
- pistol
- axis

Answer: axis

Problem: OPTIONS:
- mirror
- kaleidoscope
- microscope
- telescope
Q: Q: What is one method to observe nebulae? A:
Answer: telescope

Problem:OPTIONS:
- terrain lines
- voltage lines
- ionic zone
- field lines

Q: What are the lines of force in the electric field around a charged particle called? A:
****
A: field lines

Q: Superconductors expel a magnetic field from their interior. what is this phenomenon known as? A:
OPTIONS:
- weissenberg effect
- eibner effect
- lauer effect
- meissner effect
meissner effect

Q: Hypertension, or high blood pressure, can increase the risk of what? A:
OPTIONS:
- bone disease
- physiological disease
- abnormal disease
- cardiovascular disease

Answer: cardiovascular disease

input with options: Q: Induced mutations are caused by environmental factors. what term is used to describe a mutation that has no environmental cause? A:
OPTIONS:
- cancerous mutation
- evident mutation
- numerous mutation
- spontaneous mutation
output:
spontaneous mutation