Question

(11) Larvae of
metamorphose into adults after settling down at
bottom of the sea.

(B) Urochordata
(A) Hemichordata
(C) Cephalochordata
(D) Cyclostomata
​

Answer 1

The gravity of Earth, denoted by g, is the net acceleration that is imparted to objects due to the combined effect of gravitation and the centrifugal force. In SI units this acceleration is measured in metres per second squared or equivalently in newtons per kilogram.

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