Which part of the digestive system secretes bile?

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?

Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal