Explain briefly the 'rivet popper hypothesis' of Paul Ehrlich.

Who gave the 'Rivet Popper hypothesis" ?

Explain Rivet popper hypothesis give by paul Ehrlich.

In a comparative analogy between the aeroplane and ecosystem (the rivet popper hypothesis) used by Paul Ehrlich, find out the correct matching .

Rivet popper hypothesis was given by

Rivet popper hypothesis was given by

Rivert popper hypothesis was given by

Explain briefly amniocentesis

In a comparative analogy between the airplane and ecosystem (the 'rivet popper hypothesis) used by Stanford ecologist Paul Ehrlich, find out the correct matching.