Answer:
Behaviour.
Explanation:
Health is the physical fitness, safe is the protection from harmful disease and rights are those things which is good for them. Every person want a person who are physically fit, safe from harmful diseases such as heart disease, cancer etc. If the person having these qualities then the people will choose to marry that person otherwise not. These qualities are necessary for the healthy relationship between couples.
Voluntary muscles are muscles that are under our conscious control. Skeletal muscles are muscles that you control voluntarily. They are attached to the bone and forms a distinct organ of muscle tissue, blood vessels, tendons, and nerves that covers our bones and allows movement. We can choose to move our leg in order to run.
The enlightenment came up with new ideas in government and polotics, People being questioning the need for all powerful kings.
The posterior pituitary (or neurohypophysis) comprises the posterior lobe of the pituitary gland and is part of the endocrine system<span>. Hormones known as posterior pituitary hormones are synthesized by the </span>hypothalamus<span>, and include </span>oxytocin<span> and</span>antidiuretic hormone<span>.
Hope this helps.</span>