Question

According to the given data, the blood of which organisms flows in blood vessels?

i,ii,iii
ii,iv,v
i,ii,v
i,iii,v

Answer 1

Answer:

.1,3,5

In contrast to a closed system, arthropods (including insects, crustaceans, and most mollusks) have an open circulatory system. In an open circulatory system, the blood is not enclosed in the blood vessels, but is pumped into a cavity called a hemocoel