1.
all the living and nonliving things in an area make up an ____________
2.
sunlight, water, and rocks are ____________ factors because they are nonliving
3.
a wolf hunting a rabbit is an example of a ____________
4.
an animal that only eats plants is a ____________
5.
an organism made of many cells is ____________
6.
animals are ____________ because they must eat food for energy
7.
plants are ____________ because they make their own food
8.
a change that creates a new substance is a ____________ change
9.
differences in traits within a species are called ____________
10.
a trait that helps an organism survive is an ____________
