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dsp73
2 years ago
12

IF SOIL HAS ALL THE NUTRITION , THEN WHY DO WE NEED TO REPLINISH IT

Biology
2 answers:
Naya [18.7K]2 years ago
3 0

<em>MARK</em><em> </em><em>ME</em><em> </em><em>BRAINLIEST</em>

Answer:

  1. Continuous cultivation of crops in soil leads to the depletion of certain nutrients.
  2. If these nutrients are not replenished, soil becomes sterile and unfit for cultivation.
oksano4ka [1.4K]2 years ago
3 0

Answer:

we need to replenish nutrients into the soil because all nutrients that soil has used up by plants during their growth. if these nutrients are not replenished, soil become sterile and unfit for cultivation.

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Sydney wants to explain the concept of the axial skeleton and the appendicular skeleton. If she uses an analogy of a coat rack,
Svet_ta [14]

The human skeleton can be divided in 2 parts: axial and appendicular skeleton. The axial skeleton is composed by the skull, spine and ribs. The appendicular skeleton refers to the limbs (both arms and legs).

Using the metaphor of the coat rack, the axial skeleton would be the central pole of the rack and the appendicular skeleton would be both the pieces where you hang the coats and the feet or base of the coat rack.

8 0
4 years ago
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If many cells commit apoptosis in any one organ, what may happen to that particular organ?
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6 0
3 years ago
Which part of the microscope reflects light
wel

Answer:

condenser is placed below the stage and concentrates the light, providing bright, uniform illumination in the region of the object under observation. Typically, the condenser focuses the image of the light source directly onto the plane of the specimen, a technique called critical illumination. that is part of microscope which reflects light.

Explanation:

hope it will help you

6 0
2 years ago
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Which of the following processes does not involve transferring carbon from the living environment to the nonliving environment.
Varvara68 [4.7K]
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6 0
3 years ago
The backbones of DNA and RNA are
Nutka1998 [239]

Answer:

The answer is very likely C.

Explanation:

This becomes easy once we remember that DNA and RNA are not identical - which is why they have different names, RNA = 'ribo', DNA = 'deoxy.' This eliminates choice (A).  While they are different, they are not incredibly different - DNA and RNA are both made up of nucleotides - they are not however, made up of Amino acids. Amino acids are what they can <em>code</em> for, and subsequently create proteins during protein synthesis. This helps us eliminate (B). Finally, we know that in order for something to have base <em>pairs</em> it needs to be double stranded - which RNA is not. Which means that because RNA is not double stranded (its singly stranded) that the answer cannot be (D). Leaving us with the only plausible option; (C).

6 0
3 years ago
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