Answer:
Explanation:
a)use order by clause for sorting
for $x in doc("books.xml")/bib/book order by xs:float($x/price) return $x/title (default sorted in ascending order)
or
for $x in doc("books.xml")/bib/book order by xs:float($b/price) descending return $b/title (sorted in descending order)
b)doc("books.xml")//book[author = 'Abiteboul']
c)for $x in distinct-values(doc("bib.xml")/bib/book/author)
return <res>
<name>{$x}</name>
<count>
{count (doc("bib.xml")//book[exists(indexof(author,$x))]) }
</count>
<res>
Answer: A.The introduced species compete for resources more effectively than native species.
Explanation:
An introduced species is also called the exotic species and this is an organism which is not a native organism or specie and therefore isn't native to the place but rather it's being transported to the place through the activities of human being.
When the introduced species are introduced to a particular area, they compete with the natives for the available resources and often do this more effectively than the other native species.
Therefore, the correct option is A.
Explanation:
You can change the formatting of the rest of the text ( bold, italics, font color or sixe, ect)
Answer:
Reveal formating- A
Clear formatting-B
Apply formatting of the surrounding text-D
Format painter-C
Explanation:
Yes, because the keepers are made up of iron, when the magnet is in contact with it they become temporary magnet.
