Biological diversity is the variety of species in a given area. If a new species is added there are more species and therefore greater biological diversity and if one goes extinct there are less species and therefore less biological diversity.
Gluteus maximus ............
Stand on two feet, walk in a straight line and be careful to not trip/step on anything that could make me lose my balance
The file above is a scam file
Sediment; There is a source of heat that was not included in the question to create all the other choices.