Answer:
i think its C
Explanation:
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A: Communication can help identify good Scientific questions to further investigate.
The importance of peer review is stated with repetition in regards to this subject for this particular reason: Hope it helps!
Answer;
D. Most of the energy from photosynthesis flows out as heat
Explanation;
Energy flow is the amount of energy that moves through a food chain in a given ecosystem.
Producers such as green plants in a ecosystem convert energy from the the sun into carbon bonds, such as those found in the sugar glucose through the process of photosynthesis.
The amount of chemical energy storied as nutrients in the bodies and wastes of organisms flows through ecosystems from one trophic level to the next and through this flow energy also is lost as heat. And the chemical energy available to the succeeding feeding level decreases.
<span>The human population is in an era of unprecedented growth. Developing countries typically have a birth rate well above replacement and some of the largest nations in the world have just recently become fully developed or are still developing: China and India. Their growth still outpaces the entirety of Europe which, on average, has a birthrate well below replacement. This low birthrate is typical of a first world country.</span>
Answer:
Continuous cropping is the growing of a single crop species on a field year after year. It's the act of progressive planting, and allows soil fertility to recover.
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