Most organisms on earth consist of a single cell. this means that most organisms on a. do not require nutrients for the majority of their life spans. b. cannot break food down through the process of digestion. c. can absorb food directly from their environment. d. have complex systems that transport nutrients to each cell.

The first signs of cellular differentiation occur in the blastocyst. why is cellular differentiation important for the development of a fully formed human infant?

The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

Consider this plant cell which organelle is labeled g