Newton's First Law is: Question 1 options:

For every action there is a reaction.

Force= Mass x Acceleration

An object in motion will stay in motion unless acted upon.

for every action there is a reaction

Explanation:

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answer; a muscle cell, another neuron and a of the above

the element that provides strength to the exoskeletons of clams and oysters is phosphorus. this is so because calcium carbonate is the main component in the shells.

explanation: