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SVEN [57.7K]
3 years ago
12

8. If a farmer plants the same crop in a field year after year, the soil becomes less fertile. What (1 point)

Biology
1 answer:
Anton [14]3 years ago
6 0

Answer:

loss of nutrients

Explanation:

1. Loss of top soil by erosion

2. Nutrient mining

3. Physical degradation of soil (poor structure, compaction, crusting and waterlogging etc.

4. Decrease in organic matter content and soil bioactivity

5. Loss of nutrients through various routes

Modern agriculture had used up the nutrients in our soil and now our food supply was suffering.

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Sav [38]

Answer:

Is it true that all cells have the same genes, but different genes are active in different cells.

No, all cells are made up of a gene which is inherited from the parents cell. The gene is located in the DNA which is found in the nucleus of every living cell

Explanation:

7 0
3 years ago
What do hypotheses theories and laws have in common
Umnica [9.8K]

Answer:

A theory is a group of hypotheses that prove a law is true.

Explanation:

A theory is an idea based on principles. A hypothesis is an explanation with limited evidence.  Laws are the system of rules indicated for each country.

4 0
2 years ago
An atom with an electrical charge is a(n) ______. ion isotope radioisotope compound molecule
madam [21]

Answer: An atom with an electrical charge is an <u>a. ion</u>.

4 0
1 year ago
What type of cells are blood cells? Click all that apply.
Yanka [14]

Answer:

The muscles cells and their body cell

8 0
3 years ago
_______ is the process where plastic-eating fungi are sent to landfills
Aleks [24]

Answer:

Bioremediation

Biological augmentation

Biodiversity expansion  

Pollution cleanup  

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Biological augmentation is the method where plastics eating fungus are sent to landfills.

3 0
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