1.  
  2. template: `
  3.   ‹app-hero-bio [heroId]="1"› ‹app-hero-contact›‹/app-hero-contact› ‹/app-hero-bio›
  4.   ‹app-hero-bio [heroId]="2"› ‹app-hero-contact›‹/app-hero-contact› ‹/app-hero-bio›
  5.   ‹app-hero-bio [heroId]="3"› ‹app-hero-contact›‹/app-hero-contact› ‹/app-hero-bio›`,
  6.