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denis-greek [22]
3 years ago
9

How does nitrogen return from the atmosphere?

Biology
1 answer:
boyakko [2]3 years ago
6 0
Nitrogen is from the atmosphere is converted into nitrates by nitrogen fixing bacteria such as rhizobium which is found in the root nodules of leguminous crops
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Cell structure _______ is the _______, which controls replication of chromosomes prior to cell division.
photoshop1234 [79]

Answer:

The answer is "Nucleus" and "Center"

Explanation:

Organisms comprise of a large number of cells, however like every other living being, you begun life as a solitary cell. How could you create from a solitary cell into a living being with trillions of cells? The appropriate response is cell division. After cells develop to their greatest size, they partition into two new cells. These new cells are little from the outset, yet they develop rapidly and at last separation and produce all the more new cells. This cycle continues rehashing in a ceaseless cycle.

Cell division is the cycle wherein one cell, called the parent cell, partitions to frame two new cells, alluded to as girl cells. How this happens relies upon whether the cell is prokaryotic or eukaryotic.

Cell division is easier in prokaryotes than eukaryotes on the grounds that prokaryotic cells themselves are less complex. Prokaryotic cells have a solitary roundabout chromosome, no core, and few different organelles. Eukaryotic cells, interestingly, have various chromosomes contained inside a core and numerous different organelles. These cell parts must be copied and afterward isolated when the cell separates.

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3 years ago
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Which statement is true about passive transport?
cestrela7 [59]

Answer:

I think its chemical energy is not required because passive transport doesn't need energy at all

7 0
3 years ago
Which of the following is not one of the five main groups of arthropods?
Vitek1552 [10]

Five major Arthropod classes

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so your answer will be mollusks

4 0
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Classification system ?
Crank
Classification systems are essential to science; they act as the scaffolding that enables scientists to stand up close and get to know plants
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Example of factor isolating question​
Digiron [165]

Answer:

The answer is below

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Factor isolating question​ is a type of question often used by the researchers during a scientific study or social research which answers the question of what by isolating, categorizing, describing, or naming the situations accordingly.

For example:

What is the level of US Constitutional effectiveness in terms of

1. Public service holders performance

2. Civil servants performance

3. Private sectors

4. Effectiveness measured rate

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