In their study, an international team of researchers conclude that the number of insect species is far greater than six million – a figure that has been the scientific consensus ...

Every element has an index number. Key facts about JavaScript arrays: - They hold mixed data types like numbers, strings, and booleans. - They grow automatically. You do not need to set a size first.

You can also use it to trim an array by setting a smaller number. • toString (): Converts your array into a comma-separated string. • join (): Similar to toString, but you pick your own separator.