With the aid of diagram, describe the adaptive features of developing animal in the egg

the answer is c.) there is a warm front in region a and a stationary front in region b.

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.