Most birds use only this part of their body to catch and hold their food.
Beaks
A porcupine fish defends against predators by using ________________ or ________________.
Spines or quills
The main structure in an animal's muscular system is the ________________.
Muscle
What environment can an animal with dry scales live in? Two answers are required.
Land or water
Although some fish have lungs, most fish have these.
Gills
The strong beak of this particular bird drills holes into hardwood or cactus plants
A woodpecker
A skunk defends against predators by using __________________
Sensory organs with liquid
The main structure in an animal's circulatory system is the _________________.
Heart
What environment does an animal with scales covered with slime live in?
Water
Name the system that makes up the organs that break down food.
Digestive System
God perfectly designed the beaks of parrots and macaws to eat _______________ and ____________.
Fruit and nuts
An eagle defends against predators by using ___________ or _______________
Claws or talons
A bird's organ that holds and soaks food is the _____________
Crop
What is a way smell helps animals interact with their environment?
Smell helps animals know when another animal is nearby.
What is different in animal's hearts?
The number of chambers
What does a bird with a hooked beak eat?
Meat
An armadillo defends against predators by using ____________ or _________________.
Claws or talons
A lizard runs away from a bird. The lizard is responding to an ________________ stimulus.
External
What kind of environment did God design a mammal with fur to live in?
Mostly land, but some live in water
What is the main difference in the digestive systems of a pig and a cow?
A pig's stomach has one compartment, and a cow's stomach has four compartments.
What is the function of a short cone-shaped bird beak?
Cracks open seeds to eat
A shark defends against predators by using ______________ or ________________.
Teeth or Tusks
The lion stalks an antelope for food. The lion is responding to an _________________ stimulus.
Internal
What kind of environment did God design an animal with feathers to survive in?
Both land and water environments
What are the two functions of the nervous system?
1. Helps to gather and understand information
2. Controls the heartbeat and breathing