The answer is B. Hairs have different lengths due to variations in the activity of their respective hair follicles. Hair has growth and resting phases. The hairs on the head have longer growth phases compared to those of the eyebrows. Therefore, they grow longer before they start falling out in the resting phase. Those of the eyebrows get to the resting phase quicker hence are shorter
Answer:
The fastest rate of growth is usually 1 to 2 years after puberty has started. Developing physically into an adult takes 2 to 5 years. Most boys will stop growing taller by age 16 and will usually have developed fully by 18.
The answer is B im pretty sure
Answer:
The factor is the porous nature of the cortex of the bone
Explanation:
The path of least resistance results form the subperiosteal space due to the porous or mazelike structure of the cortex of the bone as it's inflammatory response prevents further spread within the bone.
Answer:
movement
Explanation:
the ability to move from one place to another