If an adult dog has 78 chromosomes, what is the number of chromosomes in a dog's sperm cell ?

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )

What is the statement plant growth is affected by the color light

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.