Data on the immigration and emigration of a fish species would be most in determining which of the following? a. biological magnificationb. interspecies competitionc. population of the speciesd. predator-prey relationships

You need to know how population size is determined by births, deaths, immigration, emigration and limiting factors.

You need to be able to use data about population dynamics, abiotic factors, and biotic factors to explain a change in carrying capacity and population size in an ecosystem.  

You need to know that different types of organisms exist within aquatic systems due to chemistry, geography, light, depth, salinity, and/or temperature.

You need to know the potential changes in an ecosystem resulting from seasonal variations, climate changes and/or succession.

You need to know the positive or negative consequences that result from a reduction in biodiversity.

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

there is no

explanation: