The first type of isolation which usually occurs is geographical isolation; but later, even though the populations come back together, they will remain isolated because of A. Behavioral differences

B. Reproductive differences

C. Genetic differences

D. All of the above

E. None of the above

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.

on island x the species needed to adapt because they were being subject to predators which didn't inhabit island y.  

i have a picture for anyone who wants to answer this.

hello, ballerbaby1265. i would say that the child has had a concussion due to the fall and their symptoms. 60 beats per minute is normal in a child that is sleeping, but not while awake. two of the main symptoms of a concussion after are both sleepiness and being tired. i hope i have a great night.