Q: Gastric emptying is regulated by both the stomach and what other digestive structure? Choices: - small intestine - appendix - esophagus - duodenum A:
duodenum

(Question)
Q: The common cold and flu are examples of human diseases caused by what tiny particles? Choices: - infections - parasites - bacteria - viruses A:
(Answer)
viruses

Ques: Q: The prostate gland secretes a fluid that mixes with sperm to help form what? Choices: - testosterone - hormone - urine - semen A:
Ans: semen

(Q).
Q: Anaerobic respiration takes place without what? Choices: - nitrogen - movement - carbon - oxygen A:
(A).
oxygen

Ques:Q: What is a measurement of the amount of variation of the species in a given area called? Choices: - ecosystem - population - degradation - biodiversity A:

Ans:biodiversity

Ques: Q: What kind of mouthparts do aphids have? Choices: - chewing mouthparts - sponging mouthparts - siphoning mouthparts - piercing-sucking mouthparts A:
Ans:
piercing-sucking mouthparts