Biology, 26.06.2019 23:30 babyambs9570
Purple sea stars are found in the pacific ocean. they prey on common mussels, suppressing the mussel population in the intertidal zone of the pacific northwest. by controlling the mussel population, sea stars enable the ecosystem to support other invertebrates. experimental data suggests that purple sea stars are a keystone species in the intertidal zone of the pacific northwest. what will most likely happen to this ecosystem if the purple sea star is permanently removed?
a. invertebrates in the area will undergo rapid speciation.
b. vertebrates in the area will assume the role of preying on mussels.
c. mussels will dominate the area, causing a net decrease in biodiversity.
d. other starfish will migrate to the area and establish themselves in the purple sea star's place.
Answers: 2
Biology, 21.06.2019 22:30
Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.
Answers: 2
Biology, 21.06.2019 23:50
Differentiation of cells changes the nucleic information. true false
Answers: 2
Biology, 22.06.2019 10:50
The carrier molecules of the electron transport system are located in the
Answers: 1
Purple sea stars are found in the pacific ocean. they prey on common mussels, suppressing the mussel...
Social Studies, 05.10.2021 22:50
Physics, 05.10.2021 22:50
History, 05.10.2021 22:50
Mathematics, 05.10.2021 22:50
Biology, 05.10.2021 22:50
English, 05.10.2021 22:50
Biology, 05.10.2021 22:50