Q: Q: Roots, stems and leaves are organs commonly found in what? A:

OPTIONS:
- algae
- animals
- fungi
- plants

A: plants

input: OPTIONS:
- on the origin of mammals
- on the ethnic of species
- on various kinds of animals
- on the origin of species Now, answer this question: Q: Which landmark book on evolution via natural selection did charles darwin publish in 1859? A:
A:
output: on the origin of species

Q: What state of matter takes neither the shape nor the volume of its container? A:

OPTIONS:
- hot
- gas
- liquid
- solid

Answer: solid

Problem: OPTIONS:
- exposure
- sunlight
- human contact
- detection by predators
Q: Q: Many species use their body shape and coloration to avoid what? A:
Answer: detection by predators

Problem:OPTIONS:
- weight
- magnetism
- pheromones
- gravity

Q: Every object is attracted to every other object by what force? A:
****
A: gravity

Problem:OPTIONS:
- carbon dioxide
- ketones
- acetic acid
- carboxylic acid

Q: What can be combined with an amine to form an amide? A:
****
A:
carboxylic acid