Why are current extinctions of concern to enviromentalists?

Many of the animals facing extinction are very important. Most of the extinctions are caused by human hunt and pollution. These are not obligatory and must be stopped, because the life in the wilderness is one to be admired, not one to be destroyed. The sinners have to stop.

due to the fact that it skipped a generation we can tell it is definitely not a dominant trait, therefore it must be recessive. i think this is right let me know!

explanation: