One of the challenges that scientists face when classifying a new fossil is that any tiny detail is all that separates one species from another. Further exploration is required to identify another set of characteristics that may help in deciding which organism belongs or create a new class.
<span>The number of protons plus the number of neutrons is called the mass number.</span>
The digestion of the food in humans begins in the mouth. In the mouth, the salivary amylase enzyme digests and breaks down a small amount of the starch present in the food. The digestion process begins right in the mouth. and continues till the intestine. The carbohydrates (starch) are the ones whose digestion starts in the mouth.
Hence, the blanks can be filled with 'mouth and amylase' respectively.
The fact or state of being engrossed within something.
or
the process or action by which one thing that absorbs or it is absorbed by something else.
Answer:
light-dependent reaction
Explanation:
photosynthesis converts reactant carbon dioxide to product glucose
