Chemistry, 15.12.2021 07:10 Mckenzie8062
When the comb jelly, Mnemiopsis leidyi, was introduced into the Black Sea, its population exploded to 500 comb jellies per cubic yard in 1988. The jellies devoured all the zooplankton and fish larvae, drastically reducing the numbers of the native fish populations. This situation demonstrates .
a.
the difference between biotic and abiotic factors in an ecosystem.
b.
effects of local evolution or migration on an ecosystem.
c.
the impact of removing or adding organisms to an ecosystem.
d.
the types of interactions between organisms in an ecosystem.
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 16:30
Subduction zones occur on earth where dense oceanic crust dives under more buoyant continental crust. these boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. all of this is further evidence for the a) big bang theory b) origin of the species eliminate c theory of plate tectonics d theory of natural selection 4 sedimentary rocks found high in the himalayen mountain
Answers: 1
Chemistry, 22.06.2019 08:00
Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
Answers: 2
Chemistry, 22.06.2019 08:30
Joan writes four numbers on the board in standard form, and then she writes their scientific notation
Answers: 1
Chemistry, 22.06.2019 12:30
What metric units would you use to measure the thickness of a key
Answers: 3
You know the right answer?
When the comb jelly, Mnemiopsis leidyi, was introduced into the Black Sea, its population exploded t...
Questions
Advanced Placement (AP), 10.07.2019 06:00
Social Studies, 10.07.2019 06:00
Mathematics, 10.07.2019 06:00
Business, 10.07.2019 06:00
Social Studies, 10.07.2019 06:00
Mathematics, 10.07.2019 06:00
Chemistry, 10.07.2019 06:00
History, 10.07.2019 06:00
