I have no idea what in the world
Explanation:
what
Answer:
Top soil
Explanation:
It keeps all of the others below. we are able to plant and grow things on it.
The basis upon which the practice of pseudo science is built is on that of logical reasoning.
<h3>What is Pseudo science?</h3>
The term Pseudo science is used to describe any explanation that lack the simple basis of empiricism. In other words, it is not based on evidence.
The basis upon which the practice of pseudo science is built is on that of logical reasoning.
Learn more about pseudo science:brainly.com/question/18079295
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<span>The correct answer:
copper is important in the synthesis of collagen.</span>
Copper activates an enzyme called lysyl oxidase that's required for collagen maturation.Lysyl oxidase catalyzes the formation of aldehydes from lysine residues in collagen and this results in cross-linking collagen (stabilization of collagen fibrils).
Rotifer’s cilia draw a vortex of water into its mouth and the rotifer then sifts the food