In my school the answer would be cell wall
Answer:
OPTION A is the correct answer
Answer:
D. Sperm Cells
Explanation:
Primary sexual characteristics in organisms are defined as the external or internal genital parts present in organisms from birth only and Secondary sexual characteristics are the characteristics that found after puberty.
Primary Sexual Characteristics Of Males are testes, scrotum and penis which helps in the delivery of sperm cells. Testes, scrotum and penis are all present in humans or males from birth.
Hence, the correct answer is "D. Sperm Cells".