Answer:
urban heat island
Explanation:
occurs when a city experiences much warmer temperatures than nearby rural areas.
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Answer:
One characteristic of a sample of matter that indicates it is a pure substance is the <em>homogeneity of the molecular structure</em><em>.</em>
Explanation:
If the structure is the same all throughout such as liquid water, it is said to be homogenous.
Answer:
Reduction
Explanation:
The oxidation reduction reactions are called redox reaction. These reactions are take place by gaining or losing the electrons and oxidation state of elements are changed.
Oxidation:
Oxidation involve the removal of electrons and oxidation state of atom of an element is increased.
Reduction:
Reduction involve the gain of electron and oxidation number is decreased.
In given reaction fluorine gas gain two electron and form fluoride ions.
F₂(g) + 2e⁻ → 2F⁻(aq)
The given reaction is reduction because oxidation state is decreased from zero to -1.
Sparrows with average-sized wings survive severe storms better than those with longer or shorter wings illustrates Stabilizing selection.
Stabilizing selection is a natural selection in which stabilized traits are selected rather than any extreme traits by the nature. Nature do not favors any drastic change in the traits over the years.
Stabilizing selection is often confused with or misunderstood as negative or purifying selection.
Stabilizing selection favors intermediate variants promoting survival of the species.
Average phenotype is selected and continuously dominates in coming generations.
This natural selection helps species to adapt stable phenotype for better survival rate.
To learn more about Natural selection,
brainly.com/question/4088358
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True would be your final answer
