Which of the following describes a possible benefit of a failed simulation? O A. An artificial representation is easier to dispose of than the real
thing
O B. The presence of an uncontrolled variable might be revealed.
C. A failed simulation does not provide any benefit whatsoever.
D. No simulation is reliable, and so it should not have been trusted
anyway

phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation

b a mature ovary of a plant.

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