Q: Q: Stimuli in the brain, stomach, and small intestine activate or inhibit production of what secretion? Choices: - metabolic juice - sweat - digestive juice - gastric juice A:
A: gastric juice

Q: Q: Organs of what male biological system include the penis, testes, and epididymis? Choices: - immune system - romantic system - circulatory system - reproductive system A:
A: reproductive system

Q: Q: What powerful microscopes use a beam of subatomic particles instead of a beam of light? Choices: - complex microscopes - scientific microscopes - nuclear microscopes - electron microscopes A:
A: electron microscopes

Q: Q: What is the term for the application of science to solve problems? Choices: - mathematics - research - ingenuity - technology A:
A: technology