Answer:
Mass
Explanation:
I'm not for sure but I think its Mass. Please let me know if that was right or wrong.
15 years for scientist to classify an area's weather as its climate.
B , bladder ....
Hope this helps!
The answer is Chordates
Most of the chordates have a symmetrical bilateral body which differentiated into head, trunk and tail
The example of chordates are parrot, penguin, horse , squirell, clown fish ( the one in finding nemo), sharks, etc
Cerebellum can reforms the pulses from brain to improve balance during movement