Monday
July 28, 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.

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 s...

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

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

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

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 s...

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?

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

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 s...

Ecology
Thank You.

Ecology
My book doesn't specify. But I would say yes...

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 compet...

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)

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

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?

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

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

speech
becoming aware of something via the senses

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

6gr math
5.1 or 5.13

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?

Science/ECology
what type of plants do mice eat?

5th grade math
n= 2400!

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

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

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