if franklin had never used X-ray technology to take pictures of DNA how might watson and crick's work have been different?

Compare and contrast nutrient limitation in soil vs. nutrient limitation in aquatic ecosystems

How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.

The function of the excretory system is to control homeostasis and