In meiosis crossing over occurs. Crossing over is? A. important to create more variation.

B. what makes a cell become cancerous.

C. key process in body cell formation

idk im sorry.

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.

answerclassical conditioning;