Question

scientists further found that there were genetic differences among a. alterniflora plants from salt marsh and riverside habitats (a. tenuissima from the same habitats). scientists speculate genetic drift and gene flow influence the genetic variations of the populations within the two habitats.
rapid environmental change
a helps an ecosystem attract more species
b makes an ecosystem less stable
c makes an ecosystem more stable
d does not impact the stability of an ecosystem

Explanation:

Rapid environmental change disrupts the established ecological balance, reduces the ability of species to adapt quickly, and weakens the ecosystem's resilience, making it less stable.

Answer:

B. makes an ecosystem less stable