Abiotic are the nonliving things in an ecosystem such as climate and soil type.
Explanation: Chemicals
There are four primary chemicals in the brain that effect happiness: dopamine, oxytocin, serotonin, and endorphins. By designing gamified experiences that activate these chemicals, you can increase your users' happiness and loyalty.
Answer:
It is wise to incorporate egronomic changes into your body so that stress will be reduced.
Explanation:
Answer to this is called the Thyroidotomy.
