Organ systems. Organs are grouped into organ systems, in which they work together to carry out a particular function for the organism. For example, the heart and the blood vessels make up the cardiovascular system
Renaissance craftsmanship changed convention by the ingestion of late improvements in the specialty of Northern Europe and by use of logical knowledge. The utilization of point of view foreshortening, sfumato and Chiaroscuro were presented amid this time.
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Almira cave paintings is known for its rock engravings and wonderful multi-colored cave paintings. this cave paintings are reserved due to the conservation and environmental problem only scientists and researchers only. it was believed that the painting was made in stone age culture.
Explanation:
if im wrong im sorry
