Help please I will give brainliest

1. biodiversity increases ecosystems productivity no matter on how big, small or type of species (pants included). it will help sustian life on earth because each specie has its own role to play in the ecosystems, wether its to keep control of the amount of a plant specie to keeping the fertilizer good.

2. it increases the probability of other species going instint ruining the ecosystem

3. amphibians are sensitive to climate change. they need certain temperatures to live, certain types of air, and water(depending on the creature)  

i think the answer is g1

hope i

-lavira: )

wait any answer choices plz