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stellarik [79]
3 years ago
8

8

Biology
1 answer:
Kaylis [27]3 years ago
7 0

Answer:

B

Explanation:

If it is denser it will more likely sink because of convection currents forcing it down.

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In yeast, you have sequenced a piece of wild-type DNA and it clearly contains a gene, but you do not know what gene it is. There
kotykmax [81]

Answer:

Introduce a mutation into the gene

Explanation:

In order to understand what is the purpose of the gene (protein) is there are a couple of options that can be take to identify it;s purpose.

One way to do this is to introduce a mutation into the wild type gene clone by site directed mutagenesis or by gene disruption. After the cloned gene is altered it can be re-introduced back into the wild-type  yeast. The yeast is then allowed to multiply and the effect that the mutation has on the yeas can be observed.

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3 years ago
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Why are watershed important to people?
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Watersheds are important because the surface water features and stormwater runoff within a watershed ultimately drain to other bodies of water. It is essential to consider these downstream impacts when developing and implementing water quality protection and restoration actions. Everything upstream ends up downstream.
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3 years ago
how do the life functions of unicellular organisms and multicellular organisms compare in meeting the needs for life
nika2105 [10]
Well for both of them to survive they need oxygen, food, water amino acids, and a way to leave waste, but that depends on the type of cell
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3 years ago
Name the bacteria found in the root nodules of leguminuos plant​
sveticcg [70]

Answer:

Rhizobium is a genus of bacteria associated with the formation of root nodules on plants. These bacteria live in symbiosis with legumes.

Explanation:

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3 years ago
Analyze the pyramid representing the energy flow through an ecosystem. Select the phrases that accurately describe the flow of e
saveliy_v [14]

In a typical energy pyramid, herbivores have more energy available to them than carnivores, tertiary consumers are fewer than secondary consumers, and soil organisms recycle nutrients.

<h3>Energy pyramid in the ecosystem</h3>

The producer forms the bases of the energy pyramid of any ecosystem. this is followed by the primary consumers, secondary consumers, tertiary consumers, and quaternary consumers respectively.

The population at each trophic level decreases as we move up, resulting in a form of a pyramid. Also, the amount of energy obtained at each trophic level decreases as we move upward.

Thus, one can effectively conclude that:

  • Herbivores have more energy available to them than carnivores.
  • There are fewer tertiary consumers than secondary consumers.
  • Soil organisms recycle nutrients but not energy back into the ecosystem.

More on the energy pyramid can be found here: brainly.com/question/2515928

#SPJ1

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