Babies who are born in the mid-range for weight have a greater chance of
surviving birth than do babies who are too small or too large.
conut

B-(Stabilizing selection)

Explanation:

got it right on edg 2020

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).