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