Unlike neurons, glial cells in the brain are purely for support and are incapable of communicating with each other. a. trueb. false

Answer is false.

Explanation:

Glial cells are regarded  as the most abundant type of cells found in the central nervous system.

They can be described as the cells that, surround neurons, remove dead neurons, give support to the neurons by supplying them with nutrients and oxygen, and insulate neurons.

Examples off glial neurons are Schwann cells, satellite cells, microglia among others.

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).