Living Things Science Test

All living things are called:

All the living and nonliving things that surround an organism:

When living things make more of their own kind:

Structure that holds up a plant:

Structure in which a plant makes food:

Plant structures that collect water and nutrients:

A plant's food-making process

Structure that land animals use to breathe air:

A safe place for animals:

Animals WITH backbones:

Animals with NO backbones:

Animal with feathers & breathes with lungs:

Vertebrate that has hair and gives birth to its young:

Scaly-skinned vertebrate that breathes through lungs:

Animal with gills and lungs during lifespan

Carbon dioxide is taken in by:

Water is taken in by: