Which of the layers of the Earth has convection currents?f the layers of the Earth has convection currents?

The two layers of the Earth in which convection currents take place are the outer core and mantle

Explanation:Heat from the core and the mantle itself causes convection currents in the mantle. ... Convection currents like these have been moving inside Earth for more than four billion years! There are also convection currents in the outer core.

dishwashers don't have rights

explanation:

dishwashers are meant for one thing and one thing only: dishwashing. they belong in the kitchen making sandwiches and cleaning up for the man of their household. if your dishwasher starts acting up just slap it and wait a minute.

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer