Drag the tiles to the correct boxes to complete the pairs. Review what you already know about the Gupta Empire by matching the terms with their definitions.
Tiles
major religion of the Gupta Empire
organizing principle for social classes in the
Gupta Empire
major trade route connecting the Gupta Empire
with the Roman Empire and China
Pairs
Silk Road
arrowBoth
Hinduism
arrowBoth
caste system
arrowBoth

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.

What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms

In the water cycle , when does water undergo a chemical change