It might be 23% because 77% of water covers earth and most of the water is either polluted or salt water.
Answer:
incisors
Explanation:
incisors are mainly used for biting and cutting
Answer:
True
Explanation:
Peristalsis is the wave-like motion of the walls of the alimentary canal that allow food to move along the lumen of the alimentary canal towards the posterior (anus). These waves are powered by the contraction and relaxation of the smooth muscles.
Answer:
dehydration.
Explanation:
the body is loosing more fluid than it is able to keep in and extreme cases result in death
