Which statement is correct about the inner core and mantle of the Earth? 1.The mantle is both solid and liquid, while the inner core in entirely solid.
2.The mantle is entirely solid, while the inner core in entirely liquid.
3.The mantle is both solid and liquid, while the inner core in entirely liquid.
4.The mantle is entirely liquid, while the inner core in entirely solid.

Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.

How can an organ, such as the lungs, work for multiple body systems?

2polnis which of the following is an advantage of an in vitro experiment?me