In field hockey, a penalty stroke, sometimes known as a penalty flick, is the most severe penalty given. It is predominantly awarded when a foul has prevented a certain goal from being scored or for a deliberate infringement by a defender in the penalty circle.
A penalty stroke is something that occurs often in field hockey.
A: It's impossible to say

Euphorbia pubentissima, known by the common names false flowering spurge and southeastern flowering spurge, is a species of plant in the spurge family. It is native to the Southeastern United States where it is found in areas of sandy, open woodlands.
Euphorbia pubentissima is the scientific name for the southeastern flowering spurge
A: Yes

"King of the Jungle" is a song written and recorded by English girl group Bananarama. It was released as a single in Japan only from their self-titled second album in 1984. The song is the second single from Bananarama to be a Japanese-only release (following "He's Got Tact" in 1982).
The song was a top 5 hit on the billboard charts
A:
It's impossible to say