Answer:
Below!
Explanation:
A planet with oceans, continents, and plate tectonics maximizes opportunities for speciation and natural selection, whereas a similar planet without plate tectonics provides fewer such opportunities. Plate tectonics exerts environmental pressures that drive evolution without being capable of extinguishing all life.
Answer:
conceiving a child who is a bone marrow match to a living child.
Explanation:
Answer:
The Structure of "B" is alkene.
Explanation:
The compound "A" having R- configuration and undergoes Hofmann elimination to form an alkene.
The compound "B" on oxidatively cleaving with ozone followed by dimethyl sulfide forms 
and 
The structure of "A" and"B" is as follows.
<span>potassium permanganate dissolve because of the polarity of the water molecules which make it a good </span>solvent for the elements that form ions
although for the wood which is an organic molecule which doesn't have an atomic charge what so ever it ca't take advantage of that polarity but it can be dissolved with organic solvants
Answer; +3
Example Ca3(PO4)2
