1.______ These contain information on the new organism's sex and characteristics. 2.______ The onset or the first menstruation for females is called? 3.______ Period when menstruation naturally stops. 4.______ What is the secondary reproductive of female? 5.______ This happens when male animal releases sperm cells into the body of female animal to fertilize the egg. 6._____ The fertilized egg cell is called?
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Answer:
1.
2.menarche
3.menopause
4.breasts
5.
6.zygote
Sorry for no.1 and 5 I don't know the answer but I hope it helps!