Which of these is an example of sexual reproduction, involving meiosis? help pls due tonight

Leaf cuttings taken from one plant grow into new plants.

. Pollen from one flower fertilizes the egg cells of another flower.

A fungus produces genetically identical spores.

A bacterium splits in half, forming two new bacteria.

A bacterium splits in half, forming two new bacteria

Explanation:

Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

a electronegativity decreases beacuse the size of nucleus is bigger.