Bio
what is the power house of the cell?
Mitochondria
What is an atom made up of?
Protons, neutrons and electrons
What is a habitat?
The natural home of a plant or animal
Who discovered Gravity?
Isaac Newton
What is the 5th planet from the sun?
Jupiter
What scientist developed the theory of evolution by natural selection?
Charles Darwin
What is a chemical reaction?
when things mix and change into something new.
What is the difference between climate and weather?
Climate is the typical weather conditions in an area over a long time, weather is the condition of the atmosphere at a particular time and place
How does sound travel?
Waves
What is a constellation?
A group of stars that form a pattern.
What is the structure in the lungs where gas exchange occurs?
In the alveoli
What color has the shortest wavelength
Violet
What is biomass?
The total amount of living matter in a given area
What happens to the energy of a ball rolling down a hill?
It is conserved
What is the first moon phase?
new moon
What is the chemical formula for photosynthesis?
6CO2 + 6H2O → C6H12O6 + 6O2
What does it mean for something to be "pure"?
In chemistry, "pure" means it's made of only one type of substance. EX: pure gold, or pure water.
What is the difference between renewable and nonrenewable resources?
Renewable resources can be replaced naturally, like sunlight, while nonrenewable resources can't be easily replaced, like fossil fuels
What is the difference between speed and velocity
Speed is change in position over time but velocity includes what direction the object is going as well
Small to large pieces of rocks moving through space that enter the Earth’s atmosphere and burn up are called …
Meteors
How many chromosomes are found in each cell in the human body?
46 chromosomes in each cell
What is a mole
What is ecological resilience?
The measure of how an ecosystem can recover from a disturbance.
They will reach at the same time
How long for sunlight to reach earth
8 minutes 20 seconds