1. What are the three types of substitution mutations?
a) |
b)
C

base substitutions, deletions and insertions

the speed increase from w to x due to increased gravity force

the speed decreases from x to y due to decrease in gravity

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).