Why do people kiss? and how

Humans pucker up for all kinds of reasons. We kiss for love, for luck, to say hello and goodbye. There's also the whole 'it feels so good' thing. ... Some scientists believe that kissing is a learned behavior, since roughly 10 percent of humans don't kiss at all and considerably fewer kiss with romantic or sexual intent.

well people kiss because that is a sign of love and you would do it the same as if you were to your mom cheek or something it is just going to be wet and alot of tounge but yea

Explanation:

comfortable

explanation:

one type of the adjectives is predicate adjective. a predicate adjective is an adjective which follows a linking verb and modifies or refers back to the main subject of that linking verb.

it usually is used just before the noun it modies.

here in this example:

'penguins seem comfortable in the coolest habitats', comfortable is the predicate adjective which follows the linking verb 'seem' and modifies the noun.