Ques: Q: What is it called when body's internal environment is stable? Choices: - synchronicity - hypothesis - ketosis - homeostasis A:
Ans: homeostasis

Ques: Q: What type of plant tissue transports water and dissolved mineral upward to the leaves? Choices: - collagen - ectoderm - phloem - xylem A:
Ans: xylem

Ques: Q: Constriction and dilation allow the circulatory system to change the amount of blood flowing to which body parts? Choices: - arteries - tissues - muscles - organs A:
Ans: organs

Ques: Q: What builds up in an artery and reduces blood flow? Choices: - pressure - calcium deposits - surface tension - plaque A:
Ans:
plaque