Answer:
Heart
Not voluntary.
Explanation:
The heart is made up of special muscle called the cardiac muscle that contains interconnected muscle fibres which are supplied with blood through the coronary artery. Also so that the waves of contraction can travel throughout the mass of the muscle.
Answer:
<u>A. H2O</u>
Explanation:
The balanced ionic equation for the reaction is:
→ 
This implies that the products of the reaction are zinc nitrate and hydrogen gas only.
<u>Therefore, the outlier from the options is water (H2O) </u>
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The two components of a solution are solvent and solute.
A solution is a homogenous mixture, stable, and the particles are very small.