Problem: OPTIONS:
- memory
- automation
- hydration
- stroke
Q: Q: What can happen if there is a blockage in circulation to the brain? A:
Answer: stroke

Problem:OPTIONS:
- chest
- stomach
- back
- head

Q: The common carotid artery gives rise to the external and internal carotid arteries. the external carotid artery remains superficial and gives rise to many arteries of this? A:
****
A: head

Q: What were the first forms of life on earth? A:
OPTIONS:
- aniryotes
- eukaryotes
- protists
- prokaryotes
prokaryotes

Q: On insects, what are the openings on the sides of the abdomen that allows respiration to occur? A:
OPTIONS:
- gills
- wings
- chloroplasts
- spiracles

Answer: spiracles

Question: Q: Many protists form what kind of beneficial association with other species? A:
OPTIONS:
- Facultative
- evolved
- Opportunistic
- symbiotic
Answer: symbiotic

input: OPTIONS:
- pressure
- time
- gravity
- temperature Now, answer this question: Q: What makes water change to a different state? A:
A:
output:
temperature