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postnew [5]
3 years ago
10

All the goldfish in an aquarium would represent what ecological level? a:biosphere b: community c: ecosystem d:population. ​

Biology
2 answers:
kipiarov [429]3 years ago
5 0

Answer:

Population

because it's not a community because a community contains living and no living things.

it's not a biosphere because it's a biome with all of its consists.

it's not an ecosystem, because an ecosystem represents more than one community.

have a nice day

BigorU [14]3 years ago
4 0

ecosystem..........

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What are the major classes of lipids​
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phospholipids, sterols, and triglycerides

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7 0
3 years ago
Arrange the following estuarine zones in decreasing order of salinity.
Maksim231197 [3]

Answer:

Euhaline  ⇒  Polyhaline  ⇒  Mesohaline  ⇒  Oligohaline

Explanation:

Let's first define each of these levels:

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- Mesohaline: a category of salinity that has medium levels of salt

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4 0
3 years ago
48.
satela [25.4K]

Answer:

Ribose

Explanation:

DNA is a large molecule, a type of nucleic acid which store and act as a genetic material of the cell. DNA molecule is formed by the repeating monomer units called nucleotides.

Each nucleotide is made up of three subunits as:

1. 5-C sugar: De-oxyribose formed by the removal of oxygen group from 2' OH group of ribose. Ribose is the sugar molecule present in RNA nucleic acid.

2. Phosphate group (PO₄³⁻)

3. Nitrogenous bases: adenine, guanine, adenine and cytosine.

Thus, ribose is the correct answer.

5 0
3 years ago
Read 2 more answers
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