This is a trait that is passed down to u from our parents or other relative, like grandparents. it is passed down through genes

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!

answer; i believe the answer is hydraulic action;

b. the carbon cycle ensures living things have a source of hydrogen

sorry, is there a picture? i do not see any arrows.

wut? unius0123 wut?