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DedPeter [7]
3 years ago
5

10.The bacteria that are capable of converting the atmosphere nitrogen into nitrates and nitrites

Biology
1 answer:
kotykmax [81]3 years ago
8 0
It is b your welcome
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Mutations that neither benefit nor harm the organism have _________ effect on the organism's survival.
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The answer is D. A neutral
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Organisms become extinct for many reasons ALL but one is reason
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Adaptation because organisms adapt to avoid extinction.
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Which of the following is most likely to occur when excess fertilizer make their way into the waterways through run off
Usimov [2.4K]

Answer:

Eutrophication

Explanation:

When a body water lies in close proximity to any agricultural land, there are high chance of it receiving nutrient from the surrounding land in rainy season. The rich nutrient run off from these land parcels, mixes with the water of existing water body and make it extremely rich in growth nutrients. The excess of nutrients causes uninterrupted growth of algae and lead to algal boom. Oxygen in such water bodies depletes at a fast rate due to the increased productivity thereby harming the water animals living in it.

4 0
3 years ago
In an ecosystem, the herring population was reduced by fishermen. As a result, the tuna, which feed on the herring, disappeared.
Mkey [24]

Answer:

                         -------> Herring---------> Tuna

                      /                      

Sand eels ⇒/

                     \

                        \

                           ---------> Cod -----------> Seabirds

Explanation:

Food Web is the complex interplay of  interconnection between food chains and a graphical representation of what-eats-what in an ecological community.

From the question, the herring population was reduced by fishermen and as a result the tuna which feed on the herring disappeared. This implies that the tuna depends solely on the herrings for feeding. without they wont survive.

As we proceed, we were being told that the sand eels which are eaten by herring, increased in number.

If we pay close attention, we will understand that due to the reduction of the herrings  made the sand eels to increased in numbers. The point is that herrings also feed on the sand eels, but as the herrings is being reduced by some anthropogenic factors caused by the fishermen the sand eels increased.

Also, the fishermen overharvested the sand eel population and the aftermath effect shows reduction in Cod and Seabirds. This implies that Cod feeds on sand eels and Seabirds feeds on Cod, but as the food chain is being disrupted by overharvesting of the sand eels, the effect was shown by a decreased in the Cod and Seabirds.

Therefore, the best diagrammatic representation that could fit best for this explanation is:

                        -------> Herring---------> Tuna

                      /                      

Sand eels ⇒/

                     \

                        \

                           ---------> Cod -----------> Seabirds

5 0
2 years ago
The Law of Overcompensation and Overload allows for which of the following in regards to intensity?
Natali5045456 [20]

Answer:

A. Progressively increase over a period to time

Explanation:

8 0
3 years ago
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