Q: Q: What system, which includes the skin, plays important roles in protection, sensing stimuli and thermoregulation? A:

OPTIONS:
- digestive system
- pectins system
- teleporters system
- integumentary system

A: integumentary system

input: OPTIONS:
- decomposition
- sublimation
- petrification
- fossilization Now, answer this question: Q: What is the process by which the remains of living things become fossils? A:
A:
output: fossilization

Q: What is the exchange of energy from one part of the universe to another called? A:

OPTIONS:
- cold
- temperature
- humidity
- heat

Answer: heat

Problem: OPTIONS:
- octaves
- moles
- centimeters
- decibels
Q: Q: What is the measure of sound intensity levels? A:
Answer: decibels

Problem:OPTIONS:
- shallowest
- youngest
- thickest
- oldest

Q: Which crust lies deep inside the ocean? A:
****
A: oldest

Problem:OPTIONS:
- perennials
- deciduous
- evergreen
- flowering plants

Q: The leaves of all of what type of plants have two basic parts in common: the blade and petiole? A:
****
A:
flowering plants