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