input: OPTIONS:
- veins
- pores
- tear ducts
- blood vessels Now, answer this question: Q: What in the skin dilates, or widens, in order to increase blood flow to the bodys surface? A:
A:
output: blood vessels

Q: Snails, scallops, and squids are examples of invertebrates called what? A:

OPTIONS:
- orthopods
- gastropods
- clams
- mollusks

Answer: mollusks

Problem: OPTIONS:
- Wind Mills
- Pannels
- Power Plants
- solar cells
Q: Q: What can be used to convert the energy provided by the sun to usable electrical energy? A:
Answer: solar cells

Problem:OPTIONS:
- the cell wall
- the mucus
- cytopods
- the cytoplasm

Q: Pseudopods are temporary extensions of what? A:
****
A: the cytoplasm

Q: What is vital for nervous system functions that include muscle stimulation, memory formation, and learning? A:
OPTIONS:
- thiamine
- glutamate
- glycogen
- acetylcholine
acetylcholine

Q: The lithosphere-asthensophere divisions are based on what? A:
OPTIONS:
- mechanical compounds
- elemental properties
- constant properties
- mechanical properties

Answer:
mechanical properties