Answer:
Disruptive Selection
Explanation:
When the extreme values of trait favor over the intermediate values of traits then such form of selection is known as disruptive selection.
Here, the extreme trait values are both beige-coated and brown-coated goats while white-coated goats have intermediate traits.
Answer:
a) Radius decreases
Explanation:
Resistance of any conductor is directly proportional to the length of the conductor and inversely proportional to its cross-sectional area.
So, in mathematical terms, the resistance is written as
= ρ
As we know, cross sectional area is related to the radius of the conductor so if the radius of the conductor is decreased, the cross-sectional area will also decrease.
And if the cross-sectional area will decrease, the resistance will increase.
Thus decreasing the radius, increases the resistance.
Among the organic<span> macromolecules, </span>enzymes<span> belong in the category of proteins. Proteins are distinct from carbohydrates, nucleic acids and lipids in that a protein is made of amino acids</span>