The Church mirrors the communion of the Trinity. As a member of the Church by virtue of Baptism, cite at least two (2) actions you can do in order to show communion and become a sacramental presence of Christ in the community where you belong.

Not sure if this is what you need butit is the teaching of the Catholic Church that in the Eucharist the appearance is quite unchanged, but the basic reality has become the body and blood of Christ.

The change from bread and wine to a presence of Christ that is true, real, and substantial is called transubstantiation.

The astronaut at the bottom

Start with a good stem and on the top put a kinda wiggly line into a circle connecting to the stem then draw some squiggly lines in the circle that should be about 3-2 inches long