Peristalsis is strictly mechanical. If you think of pedaling a bicycle up and down small rolling hills, that is like the mechanical action of peristalsis. It keeps pushing foodstuffs forward--even when you become constipated, the muscles will still try to keep 'pedaling'. Chemical action involves enzymes or bile.
No. Peristalsis is a physical process in which the involuntary muscles of the digestive tract contract and move food along.
If peristalsis were to stop in humans, the movement of food through the digestive system would be severely affected. Peristalsis is responsible for propelling food through the esophagus, stomach, and intestines for digestion and absorption of nutrients. Without peristalsis, food would not be able to move along the digestive tract, leading to blockages, discomfort, and potential malnutrition.
Its a chemical change.
It's neither since the copper isn't changing at all. Electrons are just flowing through the copper atoms.
The movement of a textbook is a physical change, not a chemical change. Physical changes involve alterations in the appearance or state of a substance without changing its chemical composition. Moving a textbook from one place to another does not alter the chemical makeup of the textbook.
These marshmallows are going through a chemical change. How is this different from a physical change?
Bigeochemical is the movement of a particular chemical through the living parts of an ecosystem. Humans may change state as they move through their cycles.
physical. the water being added simply soaks through the coffee, so there's no chemical change.
No, That would be a physical change....A chemical change would be for like example: Water Evaporting, Water Boiling, Water Freezing...etc
No, passing tap water through a filter is a physical change, not a chemical change. The filter simply removes impurities and particles from the water, without altering its chemical composition.
chemical property!!!
That's a chemical change because the structure of the atoms are changing. Chemical features can only be viewed through chemical change, by the way.