Which of the following statements is not true about absorbents used to soak up different leaks and spills? a) they may be picking up hazardous materials b) they should not be thrown away or disposed of in landfills c) they should have their own specific labeled containers d) they can be mixed

Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?

Acharge q experiences no net force at a particular point in space. which of the following situations described below must always be true? -there are no other charges nearby. -if there are other charges nearby, they must all have the same sign as q. -if there are other charges nearby, they must all have the opposite sign of q. -if there are other charges nearby, the total positive charge must equal the total negative charge. -none of the above

Which statement correctly describes the interaction between magnetic poles? north and south poles attract each other. north and south poles repel each other. two north poles will attract each other. two south poles will attract each other.