How is a widows peak a acquired trait?

One example of a dominantly inherited trait is the presence of a widow's peak (a V-shape) at the hairline. Let (W) represent the dominant allele, and (w) represent the recessive allele. ... If both parents are heterozygous (Ww), there is a 75% chance that any one of their offspring will have a widow's peak (see figure).

Explanation:

It depends on where u get ur traits from

Explanation:

then that particular organisms become extinct.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs