3 Which piece of evidence provides the strongest support for the idea that robots can help scientists understand outer space?

A. Nomad has a sensor, called a spectrometer.
B. Nomad can explore places that are very hostile to humans.
C. Nomad helps scientists determine which rocks are Earth rocks and which came from space.
D. Nomad can compare pictures of Earth to outer space.

When do people generally experience rapid growth for a second time? a. between the ages of 3 and 9 b. between the ages of 9 and 12 c. between the ages of 13 and 20 d. between the ages of 25 and 29 which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.