In the theory of plate tectonics, what makes up a typical plate that moves across earth's surface?

a. a surface feature of a continent or a section of ocean floor

b. a section of continental or oceanic lithosphere and underlying asthenosphere

c. a section of continental lithosphere only

d. a section of both continental and oceanic lithosphere

the answer is sex-linked recessive.

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.

i think this picture will you.