I believe the answer to this would be A. True
Answer:
Primary succession takes place over a long period of time on newly formed land, while secondary succession occurs quickly in areas that have disrupted by a natural disaster
Explanation:
<span>The release of the sperm in the vagina</span>
Answer:
Central canal
Explanation:
running through the osteon
central canal or haversian canal,contains blood vessels,nerves and lymphatic vessels.
Outputs : Oxygen
Inputs: Sunlight;Carbon dioxide;Water
