A low pitch sound example would be like a crocodile. They can produce sound so low for the human ear to hear. Thunder can also produce exceptionally low pitched sounds that are felt much as they are heard.
yes. That is True. A buisness letter is formal, and uses profession writing and formatting. A friendly letter is playful, and does not need to be formal, and respectful. (In writing terms) A buisness letter is professional and serious. It is True.
~Silver
Explanation:
if you haven't had time to prepare for your presentation, you should always apologize to your audience
Working with autistic children will be a lot different than working with atypical kids. Autistic children need more help and attention and love than normal children.