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larisa [96]
3 years ago
14

Please help! Will mark brainliest.

Biology
2 answers:
SIZIF [17.4K]3 years ago
6 0

Answer:

2nd one is the most realistic of what occurs in ecosyystems

pishuonlain [190]3 years ago
3 0
B is more due to the structure going from greatest to least. That’s how a pyramid works!
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In the polymerization in vitro of actin filaments and microtubules from their subunits, what does the "lag phase" correspond to?
nalin [4]

Answer:

Nucleation

Explanation:

The first step of formation of new phase, structure or self-assembly is called as Nucleation.

It is mentioned in the book of Molecular Biology of the Cell that whenever, In-vitro polymerization of micro-tubules and actin filament occur the first step is called nucleation. In other words Lag Phase.

Reference: Alberts B, Johnson A, Lewis J, et al. Molecular Biology of the Cell. 4th edition. New York: Garland Science; 2002. The Self-Assembly and Dynamic Structure of Cytoskeletal Filaments.

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2 years ago
Identify the product of seafloor spreading.
Serjik [45]
D. Volcanic Rock

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What is an abiotic factor in a tropical rain forest?
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The correct answer is:  [C]:  "the rain" .
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During science class, a student measures the temperature of water every minute as it is heating. After a few minutes, the temper
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Drag the correct label to each event. Each label can be used more than once.
Makovka662 [10]

Explanation:

Weathering can be defined as the physical disintegration and chemical decomposition of rocks and structures to form sediments and soils. Physical weathering is also known as mechanical weathering which involves the breakdown of materials physically.

In chemical weathering materials reacts decay via formation of chemical substances. It occurs by oxidation, solution, hydrolysis, carbonation, e.t.c

The minerals in a marble statue react  with water to form acids and pores in  the structure.

Chemical weathering

A piece of rock crumbles after being  constantly thrashed by strong waves.

Mechanical weathering

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