They are warm-blooded vertebrates who breathe with their lungs and give birth to their young.
What are the characteristics of a mammal?
True/False: Animals hibernate in the summer.
False.
Flowering and nonflowering.
What are the the two main types of plants?
After losing their leaves in the fall, they grow more leaves with flowers during this season.
What is spring?
The steps and instructions for a scientific investigation.
What is a procedure?
They are warm-blooded vertebrates who have feathers and lay eggs.
What are the characteristics of a bird?
Animals have long periods of sleep during the winter to save energy.
What is hibernation?
True/False: Fruits grow on flowering plants.
True.
Trees do this to save water and energy during the fall season.
Why do trees lose their leaves?
A step of scientific investigation that includes closely watching and taking notes on an experiment.
What is observation?
They are cold-blooded vertebrates that have dry scales and mostly lay eggs.
What are the characteristics of a reptile?
True/False: Animals change their fur color during the seasons to blend in with their surroundings.
True
They both produce spores.
What is the similarity between mosses and ferns?
Water, sunlight, and air.
What are the things a plant needs to grow and make its own food?
What is empirical evidence?
They are cold-blooded vertebrates who breathe with gils, lay many eggs, live in water, and have scales.
What are the characteristics of a fish?
Move/fly to other areas to stay warm until spring.
What do birds do as it gets close to winter?
Flowering plants produce ____, while nonflowering plants produce ____.
seeds, spores
True/False: Plants cannot live without sunlight because they use it to make their own food.
True
A conclusion or opinion using facts and evidence.
What is an inference?