The following diagram shows the branching tree for four kingdoms and some of their shared deri Protists
Plants
Fungi
Animals
LIL
Are
Mobile
Common
Cell
What characteristic can be written at point X? Explain your answer in complete sentences.

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