Q: Which system transports oxygens to cells? Choices: - vascular system - nervous system - oxy system - circulatory system A:
circulatory system

Q: What process is used to chemically and mechanically break down the food you eat into smaller parts? Choices: - absorption - regression - filtration - digestion A:
digestion

Q: Q: What type of rocks form from sediments that are cemented and compacted? Choices: - limestone - granite - crystalline - sedimentary A:
A: sedimentary

Question: Q: The conducting zone of the respiratory system includes the organs and structures not directly involved in what? Choices: - copper exchange - helium exchange - gold exchange - gas exchange A:
Answer: gas exchange

*Question*
Q: What process can be triggered by a burst of ethylene production in the fruit? Choices: - pickling - hardening - drying - ripening A:
**Answer**
ripening

Q: What do marine autotrophs acquire in carbonic acid, its dissolved form? Choices: - silicon dioxide - chlorine dioxide - carbon monoxide - carbon dioxide A:
carbon dioxide