Answer:
The differential equations and the boundary conditions(initial and final)are shown in the attachment
Answer:
Una variable de control (o constante científica) en la experimentación científica es un elemento experimental que es constante y sin cambios durante el curso de la investigación. ... Las variables de control en sí mismas no son de interés primario para el experimentador.
Explanation:
Animals use the respiratory system to breathe in oxygen and other gases and expel gases like CO2, right? O2 in, CO2 out.
The answer is D. The river basin goes out into the ater shed leading straight for the ocean!
Explanation:
the first one and the last one is transverse
