Whole animal cloning puts a nucleus from a cell of one animal into a. the chromosome of a bacterium. b. the plasmid of a bacterium. c. an egg cell from another animal. d. a sperm cell from another animal.

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.

c. heat from the poles back down towards the equator.