Answer:
A trophic cascade is a side-effect when a trophic level (species) of the ecosystem is reduced or removed. Their ecological species interactions keep entire ecosystems balanced. Hence, suppressing their numbers or changing their behavior due to predation risk, results in an ecological imbalance or a trophic cascade.
Explanation:
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BRAINLIEST PLEASE ;)</h2>
Answer:
Fission or the act of splitting uranium atoms
Answer:
The correct option is - D
The probability that the test rejects H₀ when m = 1 is true.
Explanation:
Given,
The significance level of a test
H₀ : m = 1 versus Hₐ : m > 1
Given options were
A) the probability that H₀ is true.
B) the probability that the test fails to reject H₀ when m = 3 is true.
C) the probability that the test rejects H₀ when m = 3 is true.
D) the probability that the test rejects H₀ when m = 1 is true.
Therefore, D means that The alternative hypothesis (Hₐ) will reject the Null hypothesis (H₀) when m = 1.
The type of selection which is likely to occur on the following phenotypes:
Stabilizing selection: grey fur
Diversifying selection: dark fur on island and light on another island. Dark fur in forests and light in fields
Directional selection: dark and light fur
When individual people with such character traits generate more surviving offspring than individual people with other characteristics, this is referred to as phenotypic selection. Although selection is widely regarded as the primary driver of evolutionary change, scientists have only lately started to quantify its effects in the wild.
Because phenotype influences differential reproduction and survivorship, selection acts on phenotypes. If the phenotype influencing reproduction or survival rates is genetically determined, selection can indirectly winnow out genotypes by winnowing out phenotypes.
For more information on phenotypic selection, visit :
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