A group of interdependent organs with similar functions is an organ system.
B.
because the more car the more carbon dioxide is released in to the air
The relationship between the percentage increase in fossil fuel consumption and the increase in atmospheric carbon is the relationship linear. The carbon in terrestrial plants grows as the consumption of fossil fuels rises until we run out of coal and oil, at which point it peaks and begins to drop.
Plants must be grown more if there is more atmospheric carbon dioxide to convert into oxygen. Carbon fertilisation is the term used to describe this growth. Models suggest that doubling atmospheric carbon dioxide might result in a need to increase in plant growth of between 12 and 76 percent.
In addition to global warming and making oceans more acidic and endangering marine life, too much carbon in the sky may also "bake" the soil in some areas, speeding up the pace at which carbon seeps out there.
According to the BP Statistical Review of World Energy 2020, around 84% of the world's energy consumption demands are satisfied by fossil fuels, with oil accounting for 33.05% of the consumption in 2019 and natural gas and coal accounting for 24.2% and 27.3%, respectively.
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Answer: Poaching is the main reasons behind elephant population decline
Explanation:
Although there are many factors that has brought about a reduction in African elephant population, such as loss of habitat and conflict with humans. But the main reason behind their population decline is poaching for ivory tusks, as confirmed by the researchers of the Great Elephant Census. The increase in demand for ivory in the Asian markets is the main reason. Ten and thousands of elephants are killed every year for their ivory tusks. The ivory is carved into ornaments and jewellery and sold in the market.
<span>Answer:During expiration, the volume of the thorax decreases as the diaphragm rises/relaxes.
In expiration the air gets out of the lungs and it's not occupying as much space in the lungs, so the volume of the thorax will decrease. Meanwhile, the diaphragm can go to his relaxed stage and move </span><span><span>superiorly</span>
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