The system aids the digestive system by secreting hormones which regulate how much we eat and how quickly food and nutrients travel through the digestive system.

Describe how alleles and genes are related

Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !

What organs comprise the respiratory system of a bird