Answer:
Testes are the structure in male organism where sperm cells are produced. The process in which sperm cells are produced called spermatogenesis. Ovaries are the structure in female organism where egg cells are produced. The process in which egg cells are formed is called oogenesis.
When sperm of male combine with egg of female, it produces a fertile zygote and this zygote turns into a new organism.
Answer:
Organ systems are organs that work together to perform a specific bodily function, so your answer is D
Explanation:
<span>False. A condition in which gametes are the same size and shape is isogamy. </span>
I’d say conical shape- coniferous trees are known for this shape.
