Answer:
The correct answer is<u> A. shallow roots that do not reach the frozen soil</u>
Explanation:
The tundra is known for its lack of trees. The short summer season results in a short growing season, which makes it difficult for trees to grow larger. The cold temperature of the permafrost also makes decomposition slower, which limits the amount of nutrients being cycled through the environment.
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acid rain is made by sulphuric acid which is toxic for human and water and land species.
when acid rain reaches the pond, the acid will mix with H20. the biodiversity will likely become mutant.
A
... algae live in a sloths fur proving it wit camouflage
Abiotic factors can cause harmful effects such as acid rain when too much is releadein to the atmosphere are Carbon, and Sulfur.
<h3>Acid rain</h3>
Acid deposition, often known as acid rain, is a general name for any type of precipitation that contains acidic elements, such as sulfuric or nitric acid, which falls to the ground from the atmosphere in wet or dry forms. This can apply to rain, snow, fog, hail, and even corrosive dust. Sulfur dioxide (SO2) and nitrogen oxides (NOX) that are released into the atmosphere and carried by air currents and wind result in acid rain. Water, oxygen, and other molecules react with the SO2 and NOX to generate sulfuric and nitric acids. While some of the SO2 and NOX that create acid rain come from natural sources like volcanoes, the majority of it is produced by burning fossil fuels.
Learn more about acid rain here:
brainly.com/question/22143130
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Answer:
D. Discovered chemolithotrophs in natural enviroments.
Explanation:
Sergei Winogradsky was a russian microbiologist. He observed in his research with genus of bacteria <em>Beggiatoa, </em>they were able to oxidize hydrogen sulfide as an energy source. Being the first example known of lithotrophs (organisms that use inorganic substrate in order to obtain energy).
