In which of the following groups of organisms does excretion take place only by simple diffusion through the body surface?

The Beatitudes (Matthew 5:3-12) describe those who are blessed: poor in spirit, mourners, meek, those hungering for righteousness, merciful, pure in heart, peacemakers, persecuted for righteousness.

Each beatitude has a promise: kingdom of heaven, comfort, inherit the earth, satisfaction, mercy, seeing God, being called children of God, great reward in heaven.

Jesus reversed worldly values – the humble, not the proud; the suffering, not the comfortable. The Beatitudes describe character of citizens of Gods kingdom.