Scientists have discovered that the inner core of Earth is a solid while the outer core is a liquid. What is the cause of this observation? A. The outer core has a higher temperature and more pressure than the inner core.

B. The outer care has lower temperature and lower pressure then the inner core.

C. The inner core has a lower temperature and higher pressure than the outer core.

D. The inner core has a higher temperature and lower pressure than the outer core.

Which of the following best describes the purpose of technology?

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

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