input: OPTIONS:
- intestines
- brain
- stomach
- mouth Now, answer this question: Q: Where does mechanical digestion begin? A:
A:
output: mouth

Q: The sun emits energy in the form of what? A:

OPTIONS:
- mechanical radiation
- particles radiation
- microwave radiation
- electromagnetic radiation

Answer: electromagnetic radiation

Problem: OPTIONS:
- digestive
- cardiovascular
- nervous
- endocrine
Q: Q: Blood calcium levels are tightly regulated by the what system? A:
Answer: endocrine

Problem:OPTIONS:
- phenol
- polyethylene
- acetone
- polyamide

Q: Just as the reaction of a diol and a diacid forms a polyester, the reaction of a diacid and a diamine yields this? A:
****
A: polyamide

Q: The chytrids the only class in the phylum chytridiomycota is the chytridiomycetes. the chytrids are the simplest and most primitive eumycota, or true this? A:
OPTIONS:
- acids
- proteins
- organisms
- fungi
fungi

Q: Many adults and some children suffer from a deficiency of lactase. these individuals are said to be lactose intolerant because they cannot digest the lactose found in what? A:
OPTIONS:
- fruit
- peanuts
- meat
- milk

Answer:
milk