In a scientific experiment how many independent variables should be tested at the same time

Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)

Aplant may open end close its stomata to prevent excess water loss and maintain

How dose plate tectonics effect climate