explain about blood????? for 9th standard
Answers
Answered by
2
Answer:
1.blood is a type of connective tissue
2.blood is in three types they are RBCcells,WBCcells,Blood platelets
Answered by
0
Answer:
Blood is one of the most important components of life. Almost any animal that possesses a circulatory system has blood. From an evolutionary perspective, blood was speculated to have risen from a type of cell that was responsible for phagocytosis and nutrition. Billions of years later, blood and the circulatory system have drastically helped the evolution of more complex lifeforms.
Similar questions