PLEAS HELP IVE POSTED 2 TIMES ALREADY HEL
1. Biodiversity can affect the of ecosystem of populations.

1.sustainability and stability
2.life and existence
3.stability and sustainability
4.existence and life

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.