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kykrilka [37]
3 years ago
8

Look at the diagram above of a marine food web. What might happen to this ecosystem if the non-native populations of smelt and a

lewife increase greatly?
A.
The salmon will starve.
B.
The smelt will eat the alewife.
C.
Nothing should happen to this ecosystem if the populations of smelt and alewife increase greatly.
D.
The smelt and alewife may out-compete the native fish by consuming all of the zooplankton.

Biology
1 answer:
Y_Kistochka [10]3 years ago
4 0

The salmon will not starve as its prey increased.

The smelt is not the predator of the alewife.

The answer is D.

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a) precipitation is balanced by evaporation

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calculate the quantity of electrical energy used by an electrical bulb rated 60 Walt's used for 2hours​
ivanzaharov [21]

Answer:

0.12KWH

Explanation:

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tekilochka [14]
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6 0
2 years ago
T is tall while t is short. Choose all the genotype(s) for tall individuals.
Furkat [3]

Answer:

Option (A), (C) and (D).

Explanation:

The concept of law of dominance was explained by Mendel while working on the pea plant <em>Pisum sativum. </em>According to this law, the trait which is able to express itself even in hetrozygous condition, the trait is called dominant trait. The trait that are unable to express itself, the trait is called recessive trait.

Here, T means tall and t is short. T shows the dominant trait whereas t is recessive trait. T trait can express itself in heterozygous condition as well. So, TT, Tt and TTTT shows the tall individuals and tt is short individual.

Thus, the correct answer is option (A), (C) and (D).

5 0
3 years ago
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