The human respiratory system is basically the circulation of the body. the lungs which produces air/oxygen that cycles around the body which produces oxygen.
Answer:
The Carbon Cycle is the process of carbon atoms making their way from the atmosphere to earth and then back in a continuous cycle
Explanation:
Hypothesis- The amount of carbon dioxide in the ocean will increase as the combustion of fossil fuels increases the amount of carbon dioxide in the atmosphere. ... Oceans absorb carbon dioxide from the atmosphere. As more fossil fuels are burned, more carbon dioxide is released into the atmosphere.
Natural Selection lets them survive.
English holly
explanation !!!!
Ilex aquifolium, commonly called English holly, is native to Europe, western Asia and north Africa. It is an erect, pyramidal, densely-branched, evergreen tree that typically grows to 30-50' (less frequently to 80') tall. It also may be trained and grown as a large shrub (10-15' tall).
