Nutrients enter a cell with the concentration gradient by the process of diffusion.
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Answer:
Despite the fact that your killing innocent babies that haven't even had a chance to live, you could be killing the person who would have cured cancer or ended world hunger
Explanation:
All answer choices are correct in soil conservation techniques prevents erosion.
<u>Explanation:</u>
- Decreasing tillage yields crops to settle in the soil preferably than being broken at the end of a season. The gain of no-till farming is consecutive to the soil structure, which transmits more deposits on the exterior to stand up against severe water and wind situations.
- With contour ploughing, preferably of seeding crops in straight lines, crops are planted based on the form lines of the area to form stores that save rainwater and lessen top-level soil erosion.
- Terracing is the habit of producing almost level areas in a hillside area. Terraces are shielded from erosion by other soil restrictions.
A.
Endangered species is closer to extinction
Threatened ones are closer to becoming endangered