Answer:
At first, food travels relatively quickly through your digestive system. Within 6 to 8 hours, the food has moved its way through your stomach, small intestine, and large intestine. Once in your large intestine, the partially digested contents of your meal can sit for more than a day while it's broken down even more.
Answer:
The prove is below
Explanation:
From trigonometric identities:

Therefore:

Answer: Smooth muscles react more slowly and tire more slowly than skeletal muscles. Cardiac muscles are involuntary muscles found only in the heart therefore Cardiac muscles do not get tired. so false they do not tear easily
Explanation: hope this helps you :D
Rapid growth has led to uncontrolled urbanization, which has produced overcrowding, destitution, crime, pollution, and political turmoil. Rapid growth has outstripped increases in food production, and population pressure has led to the overuse of arable land and its destruction.
Which of these STIs has a vaccine to prevent it?
C. HPV