Most Large Spirals and Ellipticals Are Comparable to the Milky

question 66

True/False

Most large spirals and ellipticals are comparable to the Milky Way in mass.

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Definitions:

Corrosive

Materials or substances that have the ability to destroy or damage other materials through a chemical reaction.

Ozone Layer

A stratospheric layer containing a high concentration of ozone, which protects the Earth from the sun's harmful ultraviolet radiation.

Methyl Bromide

A toxic gas used as a pesticide and for fumigation, known to deplete the ozone layer and hazardous to human health.

PCBs

Polychlorinated biphenyls, a group of toxic chemical compounds known for environmental persistence and health hazards.