Q: What is the ratio of a wave frequency to its vibration frequency? A:

OPTIONS:
- one
- two
- three
- same

Answer: same

Problem: OPTIONS:
- thyroid
- aorta
- sternum
- larynx
Q: Q: What structure connects the pharynx to the trachea? A:
Answer: larynx

Problem:OPTIONS:
- cell structure
- ribosomes
- cell density
- sex chromosomes

Q: What determines sex in animals? A:
****
A: sex chromosomes

Q: Stomata must control the transpiration of water vapor and the exchange of carbon dioxide and oxygen that take place during what process? A:
OPTIONS:
- glycolysis
- spermatogenesis
- fertilization
- photosynthesis
photosynthesis

Q: What is the most common bacterial sti in the u. s.? A:
OPTIONS:
- diarrhea
- tuberculosis
- influenza
- chlamydia

Answer: chlamydia

input with options: Q: In which kind of animals does parthenogenesis occur? A:
OPTIONS:
- tissues
- mammals
- species
- invertebrates
output:
invertebrates