A standard contains a known amount of a substance. If u are performing an experiment you will use a sample with a known concentration to create a standard curve (a straight line). Positive and negative controls are measured against the standard curve to show the expected results if the sample u will be testing is positive or negative.
Answer:
coping is helpful when you need to change your situation, perhaps by removing a stressful thing from your life.
Explanation:
because if you're in an unhealthy relationship, your anxiety and sadness might be best resolved by ending the relationship.
Answer:
TRUE
Explanation:
Because they want you to learn from their experiences. When mentor share their failures, their success become more believable. They want you to learn from their success and emulate and as well learn from their failures by not following such footsteps.
Therefore lessons learnt from personal experience of a mentor either success or failure has an impact in the life of the individual been mentored. Sharing their personal experiences will enable you to know more about life, the right things to do and the right steps to take.
Cost about it to the next time you got home from the elementary and got
