1. What does "bl” stand for? “bl +"? What does 'vg" stand for? ""vg+" 2. who developed the solution to Morgan's problem? what was the solution?

3. what does it mean if the crossing over frequency is less than 50%?

Iwill mark brainliest and all that sha-bang. what is the function of the endocrine system? a. control longer term response in the body. b. transmit messages throughout the body. c. remove waste from the body. d. all of the above