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miv72 [106K]
3 years ago
11

Why is crop rotation beneficial for maintaining an appropriate nutrient supply

Biology
1 answer:
AnnZ [28]3 years ago
4 0

Answer:

Some plants absorb all the nutrients in the soil, like the cotton plant, and some return them to the soil, like peanuts. The latter plants are called nitrogen-fixing plants. Rotating these and the former plants (like cotton), replenishes the nutrients in the soil and creates a healthy agricultural cycle.

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A 2 kg book is sitting on a table. A 10 N force is pulling it to the right. A 3 N force is pulling to the left. What is the Net
Firdavs [7]

Answer:B..7 to the right

Explanation:

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Greater force of 10 means the book will move to the right.

4 0
3 years ago
8 Natural selection produces changes most quickly in
Olegator [25]

Answer:

Natural selection produces changes most quickly in  species with short reproductive cycles.

Explanation:

Natural selection implies a process of changes in the genome of species, induced by their environmental conditions, which allow them to survive. The processes of natural selection usually manifest themselves after long periods of time and are synonymous with adaptive evolution.

Since natural selection depends on the changes observable in successive generations within a species,<u> in organisms with short reproductive cycles the changes promoted by natural selection could be observed most quickly</u>.

Learn more:

Natural selection and evolution brainly.com/question/312738

3 0
4 years ago
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xeze [42]

Answer:

Hypothalamus, pituitary, parathyroids, thyroid, adrenals, pineal body and reproductive organs.

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3 0
3 years ago
The first step in treating drinking water, called ____________________, involves passing water through a series of screens.
AlekseyPX

The right answer is Filtration.

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Some water filters are designed to make drinking water (very fine filtration, less than the size of a microbe).

6 0
3 years ago
Which of the following provides evidence for the evolution of organisms that the fossil record cannot? anatomy, embryology, or m
kherson [118]
Molecular biology!! Anatomy would require a organism not just a fossil. 
5 0
4 years ago
Read 2 more answers
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