What was one of the medical advancements of the gupta empire?
a. they discovered a cure for cancer.
b. they performed surgical procedures.
c. they invented eye glasses to improve vision.
d. they were the first to trace the circulatory system?

Explain the sliding filament method

Which of these is a sexual stereotype? a) on average, males are taller than females. b) people over the age of 60 are not interested in sex. c) male hormone levels differ from those of females. d) there are more male representatives than female representatives in congress.

Which is a type of epithelial tissue? a. the skin on your hand b. cardiac muscle c. neurons d. cartilage