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