Can someone please help me by naming 5 major organs and their functions of the endocrine system? If you get it from a website, please link the website down below along with, please paraphrase what the functions do!

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules

What are the student's observations and inferences before he starts his investigation?