How long does it take for an ice cube to melt in the refrigerator?

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin