How Many Brains Does an Octopus Have?

A. 7
B. 8
C. 9
D. 6

Submitted by: Ghulam.abbas

Octopuses have 9 brains because, in addition to the central brain, each of 8 arms has a mini-brain that allows it to act independently. Octopuses have blue blood because they have adapted to cold, low oxygen water by using hemocyanin, a copper rich protein.

Related Mcqs:

Leach has ________ number of brains.
A. Zero
B. 32
C. 36
D. None of these
Submitted by: ENGR. HAFIZ RASHEED
How many hearts an Octopus has?
A. 10
B. 8
C. 5
D. 3
Submitted by: Mansoor Ahmed Suhag
How does smoking cigarettes impact the red blood cells?
A. Decreases their ability to congeal
B. Decreases their ability to carry oxygen
C. Decreases their ability to reach their typical life duration
D. Decreases their ability to cleanse wounds
Submitted by: Mansoor Ul Haque
How long does it take for the moon to orbit the earth once?
A. 26.3 days
B. 27.3 days
C. 28.3 days
D. 30.3 days
Submitted by: Ch.Naeem Kamboh
How many pairs of walking legs does a cockroach have?
A. One
B. Two
C. Three
D. Four
Submitted by: ABDUL HAYEE
How many noses does an ant have?
A. One
B. Two
C. Three
D. None
Submitted by: Ihsan Ali
What type of Energy does spring have?
A. Elastic Potential Energy
B. Kinetic Energy
C. Potential Energy
D. None of the above
Submitted by: Nisa
How many layers does the earth have?
A. 1
B. 2
C. 3
D. 4
Submitted by: Mumtaz Ali Bukhari
How many milky teeth or primary teeth does a human have?
A. 33
B. 20
C. 15
D. 32
Submitted by: Jeetesh
A bird sitting on a high tension electric wire does not get electrocuted because:
A. Sit has high resistance
B. the body is earthed
C. it does not form a closed path for the flow of current
D. its feet are good insulators
Submitted by: Abid Hussain