Because each part does a unique step in the system. An example would be that the mouth and stomach breakdown the food, but the small and large intestine absorb nutrients and water into the bloodstream.
Answer:
Time Span of the renewability of fuels is a major factor when considering what type of fuel to use in a project. Fossil fuels, including <u>oil</u>, <u>coal</u>, and <u>natural gas</u>, require <u>thousands</u> to <u>millions</u> of years to renew. Alternative fuels, including <u>biomass</u>, <u>solar</u>, and <u>wind</u> power, have a huge advantage since they require <u>no time</u> to about one <u>hundred</u> years to renew. Making the <u>alternative</u> fuels the preferred choice for the conservation of natural resources.
Explanation:
I have been able to missing in the gaps with the correct word that is appropriate in the sentence.
Fossil fuels are known to be hydrocarbons which are majorly oil, coal and natural gas. They are formed from the remains of dead animals and plants. The process of fossil fuel formation started millions of years ago. It actually a longer time to renew. The alternative do not take longer time.
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Answer:
d. The pH of the beaker`s contents will decrease.
Explanation:
Since the new substance is an acid and has a very low pH, that is 1. it will reduce a little bit the pH of the original base (NaOH). Some ions of hydrogen of the acid are going to react with the hydroxyl group of the sodium hydroxide to form water.
Since the differences of the volume is big, only a small part of the base is going to be neutralize, but at the end, the final pH of the solution is still going to be a base.
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Answer:
Your answer is true
Explanation:
Autotrophs and producers are the same thing which are plants.
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