# ecology

posted by .

Why are 2nd order consumers more likely to be affected by a toxin than 1st order concumers?

• ecology -

Herbivores each many plants, thus concentrating the toxins the plants absorb.

• ecology -

thank you soooo much!!!

• ecology -

"If animals also eat the organism that has been sprayed, they take in the poison. The animals may not die, but the poison builds up in the organs of its body. Because larger animals eat more food that may be affected with the poison, more poison is natuarally concentrated in the larger animal(s)."

So, if second level carnivores eat the first level carnivores, they are getting that poison through the first level carnivores (herbovores) that ate the plants that were infected with insecticide. It stores up in their bodies. Since 2nd level carnivores normally are larger they get a bigger dose. I hope this helps!

• ecology -

Larry you're a legend!!^^^^

## Similar Questions

1. ### Statistics

Two cards are drawn in succession from a standard deck of 52 cards without replacing the first one before the second. a) Are these outcomes are independent?
2. ### chemistry

From this information- a + c_2_ ---> ac + c Slow ac + a ---> a_2_c Fast 2a + c_2_ ---> a_2_c + c Overall -you know that it is 1st order in a, 1st in c2, and 2nd overall. how?
3. ### double integral

1. Sketch the region of integration & reverse the order of integration. Double integral y dydz... 1st (top=1, bottom =0)... 2nd(inner) integral (top=cos(piex), bottom=(x-2)... 2. Evaluate the integral by reversing the order of integration. …
4. ### Statistics

you draw two cards from a standard deck of 52 cards, but before you draw the second card, you put the first one back and reshuffle the deck. a) are the outcomes on the two cards independent?
5. ### differential equations

Consider the 2nd order differential equation: x''(t)=-x-A(x^2-1)x'(t) x(0)= 0.5 x'0)= 0 ''= 2nd order,'= 1st order where A is a positive constant.As the value of A increases this equation becomes increasingly stiff. Convert this equation …
6. ### chemistry

The units of a rate constant for zero, first and second order reactions are given in the textbook. If the time units are minutes, what would you expect the units to be for a third order reaction?
7. ### Physics

Should the wavelengths computed from 2nd order lines be more accurate or more precise than those compute from 1st order lines?
8. ### English

1. May I take your order? 2. Would you like to order now?
9. ### Probability

A large governmental survey of dental care among children 2 to 17 years old found the following distribution of times since last visit to the dentist: (1st column)Time since last visit (1st column)6 months or less (1st column)>6 …
10. ### math

What would you need to multiply by in order to solve this system of equations using the linear combination (elimination) method?

More Similar Questions