Chloroplasts are thought to have evolved from cyanobacteria. Which observations support this hypothesis?.

what's the question ?

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

hope this

ok yes, but what is the question? as soon as you ask the actual question i will answer it. : )

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.