A rocket near the surface of the earth is accelerating vertically upward at 9. 81 m/s2. The rocket releases an instrument package. Immediately after release the acceleration of the instrument package is:.

Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.

Asking questions when something is unclear is part of?

Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.