An allele that gives them longer beaks due to pollution the ecosystem changes and seeds become harder to find the finches with long breaks can dig the seeds out more easily than the finches with short beaks.

A.) which type of bird is selected for in the polluted ecosystem ?

B.) how will the allele frequency change in the finch population?

C.) is this an example of natural selection? Explain.

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.