Extinction results in a. many new animals moving into a habitat. b. loss of ecosystem biodiversity. c. fewer niches within ecosystems. d. greater opportunities for generalist species. ✓ b ✓

Which statement does lola need to correct, and why? a) statement 1 because spiral galaxies do not havearmsb) statement 2 because the bulges contain mostlyyoung red stars.c) statement 3 because the arms are made of mostlyyoung blue and blue-white stars.d) statement 4 because spirals galaxies contain littleto no dust.(c)