Answer:
Option E, Smooth muscle contractions that move food along the esophagus.
Explanation:
Peristalsis is an involuntary movement of muscles (smooth and longitudinal) in the digestive tract to move the food from Oseophagus to other hollow tubes and stomach.
These Peristaltic waves are strong wave like smooth muscle movement in the esophagus, stomach, and intestines as the bolus of food is swallowed to process food in different digestive tract.
Hence, option E is correct
Answer:
potential energy!
When slowing an object down the kinetic energy is converted into potential energy. This means the car is either not in motion or slowly getting to a stopping point.
Remember! Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force!
A MYSTERIOUS ailment has been devastating the much studied lions of the Serengeti National Park in Tanzania, and scientists said yesterday that it had been identified as canine distemper, a viral disease that causes severe neurological symptoms and death.
Answer:
Rex is not a Tyrannosaurus rex because each of his hands has three fingers. Tyrannosaurus had only two fingers on each hand.
