A natural satellite or moon is, in the most common usage, an astronomical body that orbits a planet or minor planet. In the Solar System there are six planetary satellite systems containing 185 known natural satellites.
<u>Answer:</u>
The<u> </u><u>moderator band </u>is a bundle of cardiac muscle fibers connecting the interventricular septum to anterior papillary muscles.
<u>Explanation:</u>
The moderator band or septomarginal trabecula is a muscle band of heart tissue that is located in the right heart ventricle. It is well defined in sheep and some other species, and often stretches from the base of the anterior papillary muscle to the septum of the ventricle.
A moderator's primary function is to foster interaction among the forum members. The moderator exposes the respondents one to another and continues to update the forum on new members.
The correct answer is 3 billion years old as per the banded iron sample obtained from Canada