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

I have this equation that I tried to factor: 2m^2 +7m+6 I got (2m+1)(m+6) because 6*1=6 and 6+1=7 but after confirming it with an algebra solving site, the answ

I NEED HELP PLEASE IM IN TEST!!explain how whales work together to help each other. Give one detail from source #2 and one detail from source #3 to help support

Big ideas math geometry student journal answer key chapter 9

Will mark brainliest if the answer is correct: ""how does the presence of reptilian and mammalian nephrons provide evidence for the relatedness of birds and oth

I need help with questions two and three I do not understand them at all

A gas occupies a volume of 0.7 L at 10.1 kPa. What volume will the gas occupy at 101 kPa?

7 5/8 + 1 1/2 = ? how do you do it?? need help!

13. What was the role of Lincoln in bringing about change during this period?

Whenever price is ______ average variable costs but is ______ average total costs, the firm can pay part, but not all, its fixed costs by producing.

Brainliest if correct