Life Science
A __________ ia an opening in the lower surface of the leaf through which gases such as carbon dioxide can pass.
What is the stoma?
The first step in the scientific method.
What is to observe and ask a question?
the smallest unit of matter that can be combined with other forms of matter
What is the atom?
The third planet from the sun
What is Earth?
carbon dioxide, water, and energy
What are the products of cellular respiration?
To collect data.
What is the second step in the scientific method?
a substance that can not be broken down
What is an element?
The highest temperatures in the atmosphere are located in the
What is the thermosphere?
the skin
What is the first barrier against germs?
Scientists can be asked to make ____________ based on evidence or data that the test provides.
What is a prediction?
a substance formed of two or more elements
What is a compund?
I study short-term weather patterns
Who is a meteorologist?
traits that make an organism better able to survive in its environment
What are adaptations?
Scientists use mean, median, mode, and to summarize many pieces of data with one number, also known as.
What are measures of central tendency?
physical combinations of two or more substances that keep their own properties
What is a mixture?
the planet that revolves around the sun in the quickest amount of time
What is Mercury?
depend on producers to meet their energy needs
What are consumers?
H20
Water is the chemical compound of water?
physical changes involve adding heat to a substance
What is melting and boiling?
the planet most similar to Earth
What is Venus?