Answer:
Reduce Inversion Tillage and Soil Traffic. Excessive tillage is harmful to soil health in a number of ways.Increase Organic Matter Inputs.Reduce Pesticide Use and Provide Habitat for Beneficial Organisms
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Explanation:
DNA We can change how cells interact
It's B. The cheetah populations are less likely to be able to adapt to environmental changes.
The right answer is <span>Refractory period.
At the moment when the action potential is emitted, the fiber being depolarized, it is impossible to depolarize it again. It is, therefore, necessary to wait until the membrane potential returns to a value below the critical threshold in order to be able to excite it again. We are thus led to distinguish two periods that characterize its excitability.
An absolute refractory period: during which any stimulation, even supraliminal, is ineffective since the fiber is already depolarized.
A relative refractory period: during which a second action potential can be omitted provided that the depolarization produced by the excitation reaches the critical threshold, which implies that it is more important since the value of the resting potential has not been restored yet.</span>
