Describe how a plant takes in carbon dioxide from the air and mineral ions from the soil

Talking listening and reacting non verbally are all part of communicating

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots

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