drewberri8mens drewberri8mens

01-05-2017
Biology

contestada

In order for natural selection to change a trait within a population, what must be true about the trait?

Respuesta :

hannahl52 hannahl52

01-05-2017

The trait must no longer be essential to survival or it's purpose has decreased over time.

Please vote my answer branliest! Thanks.

Answer Link

Otras preguntas

The nurse is caring for a client before, during, and immediately after surgery. which type of care is provided to the client?

By working in a series of positions with increasing responsibilities, the owner of Stonegate Gardens has built her interest in flowers and plants into _____.

What is the value of log 3 81 ?

Martin charges $10 for every 5 bags of leaves he rakes. Last weekend,he raked 24 bags of leaves. How much money did he earn? PLZ HELPL QUICK

bill is on the school archery team. the target has a center bull's-eye and two rings around the bull's-eye. the table gives the probabilities of each outcome. w

Why have scientists most likely classified archaebacteria and eubacteria together?

0.06 or 60% which is greater?

What is atmphercic pressure and what causes it

1845 texas is officially annexed to the united states—which angers the mexican government. conflict over the official border line arises.

Conditions, such as phenylketonuria or sickle cell anemia, are produced by _____ abnormalities.