Why are plant cells and animal cells different

Nonmetal halogen family atmoic mass 35

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.