[40 points + me answer this question below.
according to the cdc, the most common causes of death in the united states have move from communicable disease to diseases.

Which of these pieces of safety equipment should be worn when operating a chainsaw

What is your thoughts on the use of medical marijuana? (social experiment) re posted i need 5 opinions there are no wrong answers.

Ascientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions.