Estuaries are important for all the following reasons EXCEPT... A. act as a nursery for many marine organisms
B. provide a habitat for many marine organisms.
C. are home to many phytoplankton, the bottom of the ocean food chain.
D. they prevent harmful wildlife from interacting with humans

Robert wants to know which fertilizer will work the best for his grass. what can he do to explore this inquiry?

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material