Anew mother asks the nurse why has my baby lost weigh tsince he was born

All vaccination should(n’t) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?

The pronunciation aid that determines the stress placed upon a syllable is the