1-CUALES SON LAS ZONAS DE PRODUCCION DE GALLINAS PONEDORAS MAS IMPORTANTES DE LA ARGENTINA. 2-BUSCAR EN INTERNET CUALES SON LAS ZONAS DE PRODUCCION DE POLLOS PARRILLEROS MAS IMPORTANTES DE LA ARGENTINA. 3- CUALES SON LAS RAZAS MAS IMPORTANTES DE GALLINAS PARA LA PRODUCCION DE HUEVOS EN EL PAIS, HAGA UNA BREVE RESEÑA. 4- CUALES SON LAS RAZAS MAS IMPORTANTES DE POLLOS PARRILLEROS EN EL PAIS, HAGA UNA BREVE RESEÑA. Ayudenme en esto pliss :(

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.

Fredrick griffith made a scientific discovery in 1928