Questions and answers by

mary22

Questions (14)

Okay the question is:Why would there be differences in the pesticide levels found in different species? Atlantic Puffin (feeds
1. 2 answers
2. 511 views
Why was the marine biologist Rachel Carson's ideas about pesticides initially opposed?
1. 3 answers
2. 928 views
Why would pesticide levels be higher in the Bay of Fundy then they would in the Atlantic ocean?
1. 4 answers
2. 710 views
Okay the question is:Why would there be differences in the pesticide levels found in different species? Atlantic Puffin (feeds
1. 0 answers
2. 473 views
Why would pesticide levels be higher in the Bay of Fundy then they would in the Atlantic ocean?
1. 3 answers
2. 514 views
Okay the question is:Why would there be differences in the pesticide levels found in different species? Atlantic Puffin (feeds
1. 0 answers
2. 414 views
After spraying crops with DDT for several years, farmers found that populations of insect pests reboundED. One reason was that
1. 5 answers
2. 1,109 views
Use an example to explain how an animal living hundreds of kilometers from an area sprayed with DDT might get DDT in its body.DD
1. 3 answers
2. 1,553 views
Would you use a pyramid of numbers or biomass to show the transfer of energy from dogs to fleas.
1. 1 answer
2. 562 views
How do you draw a pyramid of numbers (in proper scale)?and how do you draw a pyramid of biomass in scale?
1. 0 answers
2. 516 views
Would you use a pyramid of numbers or biomass to show the transfer of energy from dogs to fleas.
1. 0 answers
2. 588 views
How do you draw a pyramid of numbers (in proper scale)?and how do you draw a pyramid of biomass in scale?
1. 0 answers
2. 512 views
what type of plants do mice eat?
1. 1 answer
2. 411 views
hiii!i was wondering why consumers are important in an environment! so like basically what do they do/what are their roles....?!
1. 2 answers
2. 386 views