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kati45 [8]
3 years ago
7

Describe the basic structure of DNA

Biology
1 answer:
iren [92.7K]3 years ago
6 0
The DNA structure is made up of molecules called nucleotides
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Using the following biomass data determine which groups is most likely to represent the producers in an area
Vsevolod [243]

Answer:

The correct answer would be group D- 809 kg.

It can be explained with the help of pyramid of biomass.

Pyramid of biomass represents biomass or the amount of organic or living matter present at each trophic level in an ecosystem.

The amount of organic matter is usually expressed in grams per meter square (g/m²).

There are usually four trophic levels in the pyramid of biomass: primary producers, primary consumers, secondary consumers, and tertiary consumers.

Usually, the biomass decreases as we go up the trophical levels specially in  terrestrial ecosystem. Inverted pyramid can be observed in case of aquatic ecosystem (biomass of phytoplanktons is less than that of herbivores).

Here, maximum biomass (809 kg) belongs to the group D and hence, it would belong to primary producers.

5 0
2 years ago
Why would you probably not see a volcano on the east coast of the United States?
DerKrebs [107]

D. There are no major fault lines or hot spots close by.

Why?

Because "They don’t occur anywhere else other than along the Ring of Fire" is incorrect, the Ring of Fire is just a place where many volcanoes are.

Because "The composition of the rock in that area is not conductive to eruptions." they type of rock doesn't play that much of a role in the formation of volcanoes

Because "The magma doesn’t have enough silica or gas to form an explosive eruption." It isn't a gass that is found, it is the build up of pressure from fultlines moving and things on the inside of the earth.

Please Mark Branilest!

3 0
2 years ago
Read 2 more answers
Pls Help Me
zmey [24]
Thats false because a plant can adapt too lack of water or temperature
6 0
3 years ago
Read 2 more answers
What is the difference between a mechanical layer and a compositional layer?
xenn [34]
Compositional layers are determined by their components, while mechanical layers are determined by their physical properties.
5 0
3 years ago
The visible characteristics of an organism, such as hair color, describes the
Sophie [7]
I think it’s phenotype bc phenotypes is what the natural selection acts on bc it’s what interacts with an organisms environment and not the genotype.
7 0
3 years ago
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