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