Answer:
Stomach mucus protects the gastrointestinal cells from the damage that gastric juices can cause. Gastric juices are very acidic and without the mucus, the acid can destroy the cells and tissues inside the stomach.
<span>It is produced in the stomach and is one of the main digestive enzymes in the digestive systems of humans and many other animals, where it helps digest the proteins in food.</span>
Answer:
Rough Endoplasmic reticulum.
Explanation: The rough ER is a type of Endoplasmic reticulum which has ribosomes in the form of protein attached to it. And it helps in detoxification of the toxins.
Answer:
b energy level of outer electrons
Explanation:
This is because their atoms have the same number of electron in the highest occupied energy level.
<span>The responding variable in this experiment of the students experiment where she places three identical plants on three different window sills which were expose to different amounts of sunlight exposure and same amount of water each day is the amount of sunlight because even the plant receives the same amount of water but each of them didn't expose the same amount of sunlight than the growth of the plant will not be the same.</span>