The diagram shows a model of a nuclear change.
Which nuclear process does the model illustrate?
nuclear fission, because nuclei combine
nuclear fission, because a nucleus breaks apart
nuclear fusion, because nuclei combine
nuclear fusion, because a nucleus breaks apart

squares, rhombus, rectangles

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )