UE.LS3A.a

(UE.LS3A.a) Many characteristics of organisms are inherited from their parents.

UE.LS2D.a

(UE.LS2D.a) Being part of a group helps animals obtain food, defend themselves, and cope with changes. Groups may serve different functions and vary dramatically in size.

UE.LS1B.a

(UE.LS1B.a) Reproduction is essential to the continued existence of every kind of organism. Plants and animals have unique and diverse life cycles.

UE.ETS1A.a

(UE.ETS1A.a) Possible solutions to a problem are limited by available materials and resources (constraints). The success of a designed solution is determined by considering the desired features of a solution (criteria). Different proposals for solutions can be...

UE.PS2B.b

(UE.PS2B.b) Electric and magnetic forces between a pair of objects do not require that the objects be in contact. The sizes of the forces in each situation depend on the properties of the objects and their distances apart and, for forces between two magnets, on their...