12. Choose the answer that describes the hierarchy among these three body regions.
O A. The oral region is part of the facial region, and the facial
region is part of the cephalic region.
O B. The cephalic region is part of the facial region, and the facial
region is part of the manual region.
O C. The oral region is part of the cephalic region, and the
cephalic region is part of the facial region.
O D. The cephalic region is part of the facial region, and the facial
region is part of the oral region.

the right answer is a. skin cells forming from sunlight.

the liver is an organ endowed with a fantastic ability to regenerate

. thus, if a hepatectomy (ablation) of 70% of the hepatic mass is performed in the rat, there is complete recovery in 7 to 10 days.

prokaryotes are beings that have existed since the existence of life on earth, and do not come from another realm.

ribosomes are organelles that exist naturally in eukaryotes, either in free form or attached to the endoplasmic reticulum.

click to let others know, how is it

mark brainliest and have a great day!

the answer is cell division : )

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.