Which two of these characteristics are examples of endoskeletons? scales in fish bones in mammals calcium-rich plates in echinoderms appendages in arthropods

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis

Si el equipo no fuera bueno no con el entrenador.

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian