The type of waste in most landfills is a-solid waste b-compost c-toxic waste d-radio active waste

a- solid waste

A landfill is a disposal area where solid waste is disposed on the land or buried inside the land. The waste is covered with the soil, to allow the degradation of those wastes inside the girth. The solid wastes consists of municipal solid wastes, including garbage coming from homes, schools, hospitals and others, industrial waste and sewage waste. These solid wastes are commonly found in landfills.

lysosome is this part of the cell is surrounded by a very thick outer membrane to protect the rest of the cell from its strong enzymes.

the fossil record provides evidence of a common ancestor to many species.