Streptococcus pneumoniae is a kind of bacterium that

answer:

comes in pairs and is shaped like a lancet (a surgical knife with a short wide two-edged blade).

explanation:

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).

b is dominant over the allele for the white fur.