About 338 Pg (petagrams) of carbon is<span> stored below ground in boreal </span>forests<span>, which </span>is<span> just about the same </span>amount of carbon<span> that tropical </span>forests<span> ... and serves to release </span>carbon<span> and other potent greenhouse gases into the </span>atmosphere<span>. The d</span>estruction<span> represent just a few of the worrisome </span>effects<span> of climate change in the boreal.</span>
The two most important environmental factors are biotic and abiotic factors affecting animals.
<h3>what are the difference between abiotic and biotic factor ?</h3>
Biotic factors are living beings of an ecosystem where as abiotic factors are non-living like physical and chemical agents in the ecosystem.
Biotic factor dependent on abiotic factor, but abiotic factor are independent.
Biotic factor affects the biome, individual species, population biosphere,, where as abiotic factor affects species, their population, community, ecosystem, and biosphere.
Biotic factor are plants, animals, bacteria, algae where as abiotic factors are soil, topography, climate of an ecosystem.
Biotic factor is subjective but abiotic factor is objective.
Learn more about Biotic factor, here:
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Answer: Electron Microscope is most appriopriate for studying living cells.
Explanation:
Most of the cells are so tiny that they cannot be viewed with the naked eye. Therefore, scientists must use microscopes to study the behavior of cells. Electron microscopes provide higher magnification, higher resolution, and more detail than light microscopes.
The major demerits are size, maintenance, cost, researcher training and image artifacts resulting from specimen preparation. This type of microscope is a large, cumbersome, expensive piece of equipment, strongly sensitive to vibration and external magnetic fields.
If white blood cells divides uncontrollably it causes cancer
