Species are single organisms that are able to reproduce, while a population is a group of species living in the same general area.
Answer:
but no the answer is spine which can also be called vertebral column so is B
The answer is a) Baking soda!
Phylogeny has to do with the history of the evolution of a species or a group, usually represented in the form of a phylogenetic tree. Since it studies evolution, it is only natural it could give us some kind of reliable information about the existence of life on Earth and how it all came to be.
Ocean is the correct answer. Any water will find its way into the watershed to only be transported to the ocean and repeat once more.