Answer: Osmosis is just one type of passive transport.
Explanation:
Without external and internal stimuli, your body would not be able to maintain homeostasis. Homeostasisis a property of systems that regulates their internal environment (blood levels, temperature, nutrient levels, etc.) and tends to maintain a stable, constant condition despite changing external conditions.
Almost the entire system of an embryo is made of cartilage, whereas that of an adult is mostly made of bones.