Plants
the structure that takes in water and nutrients
roots
What type of skeleton does a crab have?
exoskeleton
pumps blood around the body
heart
The brain receives a signal, interprets it and tells the body how to ____________.
react
animals with a backbone are called
vertebrates
the structure protects the seeds
fruit
What is the function of an exoskeleton?
The exoskeleton helps the animal survive is aquatic environment and protects its internal structures.
gives shape and aids in movement
skeleton
A ___________________ helps keep unwanted water from entering the plant
cuticle
animals that live only in water are
fish
the structure that supports the leaves and the plant to stay upright
stem
Name three structures that support the plant' s growth
roots, leaves and flower
receives and interprets messages
brain
Animals need to eat plants or animals to get their ____________.
energy
scales
the structure that helps with reproduction
flower
Name two ways thorns and bark help a plant
1. provides protection from harmful materials
2. stops predators from eating the plant
breathe in oxygen and exhale carbon dioxide
lungs
__________________ are animals that can be made of many parts.
organisms
Both mammals and ___________________ are warm blooded.
birds
the structure that captures sunlight to make food for the plant
leaves
What is the function of the flower?
The flower attracts pollinators such as bees.
Animals that live on land have hearts that pump in ______________. Animals that live in water have hearts that pump blood in _______________.
two circles
one circle
__________________ are animals that give birth to live offspring and nurse their young with milk.
mammals
This animal lays eggs, spend part of their life in water and develop lungs to live on land.
Amphibians