diversity-of-life

Question: Open circulatory system is not of physiological hindrance in Cockroach because

1) Heart is simple but chambered

2) Blood is colourless

3) Circulatory and respiratory systems are not connected

4) Excretion occurs through malpighian tubules

Solution:

Explanation: No Explanation

Animalia Phylum-Arthropoda

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)