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

Quick anyone know the answer to this problem?

Find the value of x so that ST is parallel to PR.

PLZ HELP A running track in the shape of an oval is shown. The ends of the track form semicircles. A running track is shown. The left and right edges of the tr

Text aids help to understand the order of information contained in a book or document. Please select the best answer from the choices provided T F

In triangle ΔABC, ∠C is a right angle and CD is the height to AB . Find the angles in ΔCBD and ΔCAD if: m∠A = α

What is 3 x (6+4) . can you make is specifc of how you solve it

Read the following paragraph. Students attending schools with mandatory uniform policies experience less pressure than do students who must choose their wardr

what does President Roosevelt see all the US government's most important tasks?

Determine the reasons why cruise ships have gained popularity in recent years.low service costactivities on boardmeeting new peoplegenerous meals discountsall-i

4 + h ≤ 7 and h + 1 > 3 What is the value of the unknown number, h?