Biology, 30.04.2021 22:50, jeronimo18
Starting with the European settlers, humans have introduced earthworms from Europe and Asia into North American forests. These introductions continue through the transport of soil that contains non-native earthworms, such as during construction and through the release of non-native earthworms used for fishing. The effects of non-native earthworms are especially large in forests that did not have any native earthworms. For example, forests of the Great Lakes region did not previously have earthworms until humans introduced them. When non-native earthworms are introduced, the thick layer of leaf litter disappears quickly, thereby altering biogeochemical cycles. You conduct an experiment to compare the nitrogen cycle in soils with and without non-native earthworms. Predict the results of your experiment.
Answers: 3
Biology, 22.06.2019 01:10, 21hendlill
Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species
Answers: 3
Biology, 22.06.2019 02:40, colyernicholas44
Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.
Answers: 1
Biology, 22.06.2019 07:20, boo8181
Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.
Answers: 1
Starting with the European settlers, humans have introduced earthworms from Europe and Asia into Nor...
Mathematics, 18.12.2019 05:31
Mathematics, 18.12.2019 05:31
Mathematics, 18.12.2019 05:31
Geography, 18.12.2019 05:31
Mathematics, 18.12.2019 05:31
Mathematics, 18.12.2019 05:31
Biology, 18.12.2019 05:31
Mathematics, 18.12.2019 05:31