Q: Q: In a chemical reaction, what, in general, comes together in order to form a product? A:

OPTIONS:
- gases
- liquids
- propellants
- reactants

A: reactants

input: OPTIONS:
- urine
- carbon dioxide
- liquid
- solid Now, answer this question: Q: What type of waste is eliminated from the body through the anus? A:
A:
output: solid

Q: Characterized by a short lifespan, what begin with production in the bone marrow under the influence of csfs and interleukins? A:

OPTIONS:
- solutes
- pathogens
- erythrocytes
- leukocytes

Answer: leukocytes

Problem: OPTIONS:
- the " body "
- the " tail "
- the " brain "
- the "head"
Q: Q: What part of the sperm contains the genetic material? A:
Answer: the "head"

Problem:OPTIONS:
- warning howls
- ejected quills
- sweet odor
- foul smell

Q: When skunks are in danger what do they give off? A:
****
A: foul smell

Problem:OPTIONS:
- mammals
- arthropods
- primates
- fish

Q: What category of animals in the vertebrate group has a relatively small brain but highly developed sense organs? A:
****
A:
fish