<span>Waste products such as poop, diarrhea, and carbon dioxide (look in the respiratory system) must be removed. If they are allowed to accumulate they cause poisoning which slows down vital chemical reactions. Which can cause many problems to develop.</span><span />
Answer:The functions of hair include protection, regulation of body temperature, and facilitation of evaporation of perspiration; hairs also act as sense organs. Hairs develop in the fetus as epidermal downgrowths that invade the underlying dermis.
Explanation:that's why people grow hair
Answer:
Vascular plants and phloem
Explanation:
xylem vessel transports tissue in them. They mainly transport water/nutrient through the roots to the stem and leaves.
I hope this helps!