Answer:
small bumps on paper for blind people to read
middle ear
Explanation:
No explanation
Answer:
Persistent depressive disorder
Explanation:
Persistent depressive disorder is a kind of chronic depression in which people suffer a long-time depression generally for at least two years. It caused difficulty in daily life functioning because it affects both mental and physical aspects of the human body like sleep appetite, hopelessness, sadness, poor concentration, fatigue, etc. It is dealt with antidepressant medicines and psychological counseling.
The answer is Count. Count is an aggregate method in SQL that returns the number of rows for a specified column that have non-null values.
<h3>What is the Meaning of Null?</h3>
When a field in a database has no values at all, this is known as null and indicates that the field’s value is unknown.
A null value for a number field, text field, or space value is different from a zero value. Null indicates that no value has been recorded in a database field.
A value and a null cannot be compared. The Structured Query Language query cannot be written as SELECT * FROM Customer where email Address=null, for instance, if it is intended to obtain all customers without email addresses from a Customer Addresses table.
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It is d. a process in which an increasing number of a population lives in cities and suburbs of cities
The answer is D, Saudi Arabia was declared independent September 23, 1932. All of the others were independent before the fall, which occurred in about 1923.
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