- Which of the following can cause allopatric speciation?
a. A mountain range
b. Hybridization
c. Polyploidy
d. None of the listed responses is correct.
- Toxins can be applied as pesticides or produced as byproducts of industry and can enter a food chain. As toxins pass through a food chain __________.
a. they become more concentrated
b. they become less concentrated
c.t hey disappear
d. their concentration remains unchanged
Which of the following can cause allopatric speciation?
The answer is a. A mountain range
speciation which happens due to geographical changes of the same species is reffered as allopartic speciation.
- Toxins can be applied as pesticides or produced as byproducts
of industry and can enter a food chain. As toxins pass through a
food chain __________.
The answer is a. they become more concentrated due to
accumilation.
- Which of the following can cause allopatric speciation? a. A mountain range b. Hybridization c....
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...