The answer is B.The respiratory system supplies the oxygen that the cardiovascular system transports to the different cells for the production of energy.
The flooding of half part of the forest have successful separate the population of frogs in that ecosystem into two different set of frogs. This is an example of allopatric speciation, that is, the population become separated as a result of geographical barrier. This separation will make the two set of frog population to become new species. On the long run, the two species may become unable to relate sexually.
Answer:
Your answer is C.Malaria
Malaria is caused by mosquitoes while others are caused by fungus.
Latin I think. It's like nomenclature, or something like that. ☺
Answer:
hook it up on the web it should help
