Answer:
respiration
Explanation:
The source of the energy required to regenerate ATP is the chemical energy stored in food (e.g. glucose)
I believe it’s an example of alliteration.
Answer:
Parotid glands are the largest salivary gland. Each gland is approximately 6 cm long and 3-4 cm wide and can weigh up to 30 grams. They are located within each of our cheeks. In our oral cavity they are responsible for the secretion of about 20% of saliva. This saliva is known as serous i.e. more liquid and fluid. It helps in the first phase of the digestion of food, facilitate mastication "chewing". These glands secrete protein-rich fluid which is a suspension of alpha-amylase enzyme.
B the bird could fly into the fan
D - the endoplasmic reticulum (ER)
