Aperson who is 15 years old has a target heart rate range of? a. 132-176 b) 123-164 c) 114- 152 d) 99-132

Well dude it depends of many facts, for example, if you are doing sport it's obvious that you traget heart will growth but talking into account a normal person with 15 years, it will be probably a low target but it depends of the effort he doing or more aspects. I hope I help (if I have bad my spelling grammar is because I am a 15 year old spanish guy xd)

The instructions for the translation and the protein synthesis are found in the genetic code stored on the DNA molecule -this is the correct answer. The DNA is a nucleic acid that stores all the genetic information but it's not very efficient -over 95 % of it is non-coding, so it doesn't code for anything.