The first organisms to photosynthesize were: a Coral reef
b Cyanobacteria
C Plants
d None of the above

B) Cyanobacteria

Explanation:

The first photosynthetic oxygen-producing organisms on Earth were cyanobacteria.

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).

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .