hisbabygirl8215 hisbabygirl8215

03-12-2016
Biology

contestada

how can the fish eating bird have 5 ppm of ddt when the water only started with 0.003ppmm of ddt

Respuesta :

03-12-2016

The birds have more ppm of DDT due to biomagnification. The fish living in the water intake DDT. Birds eat these fish and intake DDT as well. The concentration of DDT in organisms increases as it moves up the food chain.

Answer Link

Otras preguntas

Which parts of Africa to you hear most about? A. South Africa B. North Africa C. West Africa D. East Africa

What is the verbal irony in this statement?? “Nice shot! I always dreamed I’d lose the championship by a missed free throw.”

oof IDK anymore look above at the picture

Find the center, vertices, and foci of the ellipse with equation 2x2 + 8y2 = 16. A) Center: (0, 0); Vertices: the point zero comma negative two square root two

The vertex form of the equation of a parabola is y = 2(x +4)^2 - 7.What is the standard form of the equation?

The organs of the body need one in order to function

What percentage of krebs cycle enzymes are synthesized on membrane-bound ribosomes?

Determine whether the solids are similar.

What does the phrase “ mean, as seen in the final paragraph of this selection

HELP PLEASE! what is the inverse of the function f(x)=2x+1