Phép lai: AaBbccDd x AabbCcdd có thể sinh ra đời con có số loại kiểu gen là A. 81. B. 16. C. 24. D. 48.

Abanana plant produces rhizomes, which are involved in?

World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s

Which of the following is an example of competition that could be found in a forest? question 14 options: deer eat berries and their droppings seed new areas creating more berry bushes two fox populations utilize the same rabbit population as their main food source two hawk populations utilize the same scorpion population as their main food source lack of sunlight due to changes in the seasons restricts the growth of certain plants