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

Nomadic tribes traveled far and wide, spreading not only valuable goods but also their _______________. a. traditions c. language b. culture d. All of the above

What is next number after 2 7 8 3 12 9

Solve 2x3 + x2 - 15x completely by factoring. A. x = 0,3, 5/2 B. x= -3, 5 C. x = 0, -3, 5 D. x = 0, -3, 5/2

Which of the following circumstances will result in a reaction that is spontaneous at all temperatures? positive enthalpy change and positive entropy change n

Cube-shaped bones that contain mostly spongy bone are called _____ bones.

Henry clays compromise became known as

Use synthetic division to find P(–2) for P(x) = x4 + 9x3 - 9x + 2 . A. –2 B. –36 C. 0 D. 68

PLEASE HEEELLLPPP MEEE!!! I DON'T UNDERSTAND!! The graph of f(x) = x^2 has been shifted into the form f(x) = (x − h)^2 + k What is the value of h?

An organized government would most likely support the existence of food surpluses by

If x2 + xy + y3 = 1, find the value of y''' at the point where x = 1.