What's the relationship between humans and microorganisms? Use what you've learned so far in this assignment to answer the question on the left. You should include information from all three sections to explain what you understand and have learned so far. You should have about five sentences.

Suggested discussion points:
The number and size of the microorganisms in our bodies.
The things we understand microorganisms to do in our bodies.
The things you think happen when our microorganisms change.

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