It's is all of the above. Just a little hint for you, when there is the option- all of the above, chances are that's the answer.
Training and concentration keep focused and stay in task
Answer:
B because they studied how self-compassionate to themselves
Explanation:
A doesn't make any sense because maybe scientists are hard on themselves and it's all about mentality. Self-compassion doesn't make you smart, it makes you mentally and emotionally esteemed and has nothing to do with success and failure.
Balance is maintained by secreting bicarbonate ions or by absorbing them.
<u>Explanation:</u>
- Chemical buffers : fraction of a second , ties up excess of H+ or bases temporarily.
- Respiratory buffers: within a minute , maintaining or reducing the level of CO2.
- Renal buffers: hours or takes even days, moves away metabolic acid and excess of base.
