To separate the pebbles you should hand pick it,
meaning-from the word itself, you don’t have to use any kind of instrument but
your hand.
On the other hand, to separate the mud you can use
decantation or sedimentation or filtration.
To separate the husk you have to use sieving.
Answer:
Scientists compare the anatomy, embryos, and DNA of living things to understand how they evolved.
Explanation:
Evidence for evolution is provided by homologous structures. These are structures shared by related organisms that were inherited from a common ancestor. Other evidence for evolution is provided by analogous structures
<span>The correct answer is C. Scientific theories are concise verbal or mathematical statement of relations which expresses a fundamental principle of science. A theory usually describe the mechanism by which a phenomenon occur. A theory is a scientifically acceptable general principle supported with proven evidence.</span>
No, there are a total of 92 natural elements.