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