Biology, 13.11.2019 01:31 spellsaltoniza
Which of the following marine ecosystems consists of an aphotic zone? a. the intertidal zone b. the open ocean c. the wetland d. the coastal ocean
Answers: 2
Biology, 22.06.2019 15:30
Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos
Answers: 3
Biology, 22.06.2019 18:20
Ihave a question. diplontic animals usually produce both eggs or sperm which are :
Answers: 1
Which of the following marine ecosystems consists of an aphotic zone? a. the intertidal zone b. the...
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