A) testes B) urethra C) penis
A) urethra B) testosterone C) semen
A) testosterone B) urethra C) semen
A) vas deferens B) urethra C) testes
A) epididymis B) testes C) urethra
A) urethra B) testosterone C) testes
A) penis B) testes C) testosterone
A) ovaries B) fallopian tubes C) zygote D) estrogen
A) ovulation B) menstruation C) pregnancy D) fertilization
A) vagina B) uterus C) eggs D) zygote
A) uterus B) ovary C) vagina D) placenta
A) zygote B) placenta C) fallopian tubes D) vagina
A) egg B) sperm C) gene D) zygote
A) zygote B) DNA C) penis D) sperm
A) meiosis B) chromosomes C) fertilization D) generations
A) asexual reproduction B) sexual reproduction
A) sexual reproduction B) asexual reproduction
A) internal fertilization B) external fertilzation
A) external fertilization B) internal fertilzation
A) to ready the vagina for fertilization B) to prevent ovulation C) to destroy unfertilized eggs D) to prepare the body for pregnancy |