Wednesday
September 17, 2014

Posts by mary22


Total # Posts: 25

PLEASE!
It doesn't say anything. And Leach's Storm-Petrel is in the second trophic level like Atlantic Puffin, but the Leach's Storm Petrel still have a higher level of pesticide.
September 18, 2008

PLEASE!
Okay the question is: Why would there be differences in the pesticide levels found in different species? Atlantic Puffin (feeds on small fish) and its pesticide levels are lower compared to Double-crested Cormorant (fees on larger fish) and Leach's Storm-Petrel (feeds on ...
September 18, 2008

Biography
Why was the marine biologist Rachel Carson's ideas about pesticides initially opposed?
September 18, 2008

Ecology
BUT, no bodies of water flow into the Bay of Fundy...other than the Atlantic ocean.
September 18, 2008

Ecology
Why would pesticide levels be higher in the Bay of Fundy then they would in the Atlantic ocean?
September 18, 2008

Ecology
Okay the question is: Why would there be differences in the pesticide levels found in different species? Atlantic Puffin (feeds on small fish) and its pesticide levels are lower compared to Double-crested Cormorant (fees on larger fish) and Leach's Storm-Petrel (feeds on ...
September 18, 2008

Ecology
No, only the Atlantic Ocean does. But I was thinking since the bay of fundy is so small that it is easier for the pesticide to be passed around?
September 18, 2008

Ecology
Why would pesticide levels be higher in the Bay of Fundy then they would in the Atlantic ocean?
September 18, 2008

Ecology
Okay the question is: Why would there be differences in the pesticide levels found in different species? Atlantic Puffin (feeds on small fish) and its pesticide levels are lower compared to Double-crested Cormorant (fees on larger fish) and Leach's Storm-Petrel (feeds on ...
September 18, 2008

Ecology
Thank You.
September 17, 2008

Ecology
My book doesn't specify. But I would say yes...
September 17, 2008

Ecology
After spraying crops with DDT for several years, farmers found that populations of insect pests reboundED. One reason was that insects had developed resistance to the insecticide. Suggest another reason, based on what you know about populations, pyramids, predators, and ...
September 17, 2008

Ecology
Use an example to explain how an animal living hundreds of kilometers from an area sprayed with DDT might get DDT in its body. DDT( is a pesticide)
September 17, 2008

Science
Would you use a pyramid of numbers or biomass to show the transfer of energy from dogs to fleas.
September 9, 2008

Science...another pyramid
How do you draw a pyramid of numbers (in proper scale)? and how do you draw a pyramid of biomass in scale?
September 9, 2008

Science...another pyramid
Would you use a pyramid of numbers or biomass to show the transfer of energy from dogs to fleas.
September 9, 2008

Science...pyramids
How do you draw a pyramid of numbers (in proper scale)? and how do you draw a pyramid of biomass in scale?
September 9, 2008

speech
becoming aware of something via the senses
September 8, 2008

speech
percept: the representation of what is perceived; basic component in the formation of a concept
September 8, 2008

6gr math
5.1 or 5.13
September 8, 2008

english
it means half a page. when you are writing something stop when it looks like you've written half a page. all page sizes are different so can't always say 15 lines. orr...you can count the number of lines on a page and divide them by 2?
September 8, 2008

Science/ECology
what type of plants do mice eat?
September 8, 2008

5th grade math
n= 2400!
September 8, 2008

um, science?
ooops! i meant in an ecosystem not the environment. sillllyy me. sorry about the mistake!!
September 8, 2008

um, science?
hiii! i was wondering why consumers are important in an environment! so like basically what do they do/what are their roles....?!
September 8, 2008

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