California Pasta Salad Recipe

Ingredients
1 pound thin spaghetti, broken into 1-inch pieces
3 large tomatoes, diced
2 medium zucchini, diced
1 large cucumber, diced
1 medium green pepper, diced
1 sweet red pepper, diced
1 large red onion, diced
2 cans (2-1/4 ounces each) sliced ripe olives, drained
DRESSING:
1 bottle (16 ounces) Italian salad dressing
1/4 cup grated Parmesan cheese
1 tablespoon sesame seeds
2 teaspoons poppy seeds
1 teaspoon paprika
1/2 teaspoon celery seed
1/4 teaspoon garlic powder