How are eras and periods of the geologic time scale named?

The body is protected against harmful flu viruses by

What are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents.earth's tilt causes the ocean to move because of gravity.earth's tilt and its rotation cause currents.earth's tilt causes uneven distribution of salt which causes currents.