A species with no living members is extinct. Examples include dinosaurs, dodos, wooly mammoths, etc.
Answer: “When I brush, I feel pain and my gums bleed.”
Explanation: If he says “My teeth hurt sometimes.” the dentist will not be able to understand when exactly his teeth hurt, it will make it more difficult to get a diagnosis of the problem. “My toothbrush is too hard.” the dentist will just tell him to get a softer one. “My teeth feel fine most of the time.” the dentist will assume that nothing is wrong with his so he will not get help. “When I brush, I feel pain and my gums bleed.” is the best answer because it is honest, the dentist will know when and where the pain occurs, this will also lead to a diagnosis, and the best help.
Hmm... Well that is a question you should never really be asking the internet, or trying to make guesswork. Usually Streptococcus infections are tested for a variety of features and then dosages are prescribed based on progression and strain of the bacteria. One thing is for certain though, you follow a doctors dosage and specific medication requirement. If you are asking this question because you think you might have a Strep infection, and you do happen to have left over antibiotics... do not take them, If the medication hasn't been tainted in the first place, it's a good way to get certain antibiotic resistant infections.
Toss them in the trash, see your doctor for a prescription and dosage requirements, and follow through with that current prescription.
Show them exactly what you are doing. Let them see the rubric for the report.
False.
The color of the object seen would depend on the color of the glass.
