Question

What is science?
What is sad??? ​

Answer 1

Answer:

What is seasonal affective disorder? SAD is a form of clinical depression that affects people as the days get longer, darker and colder during the winter months. Prior to the outbreak of coronavirus, SAD was thought to affect 6% of adults in the UK and 5% of adults in the US.

Answer 2

Science:

Science is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence.

Sad:-

Feeling down or unhappy in response to grief, discouragement or disappointment; if ongoing, may indicate depression.