If an ecosystem has perfect conditions then it has reached its ________?
Biotic Potential
This philosopher believed that matter was made up of small particles.
Democritus
The insects sucking the blood from the cow’s ears are in what kind of relationship with the cow?
Parasitism
Describe the location of metals on the periodic table.
The left side of the table.
What is the hottest planet in the solar system?
Venus
If a bird cleans the cow’s ears from insects, what is their symbiotic relationship?
Mutualism
A type of substance containing atoms of two or more different elements chemically bonded together.
Compound
What is located along the coast where freshwater in rivers meet the salt water in the oceans.
Estuary
The most reactive metals on the periodic table.
Alkali metals
The plant Earth is surrounded by different layers of gas, which when taken together, we call the…?
Atmosphere
All the different organisms within one area at the same time is call a_____?
Community
Thermal energy being removed from a substance in a liquid state is undergoing what physical process?
Freezing
An area that has a thin layer of water covering all the soil is called _______ and they are freshwater, salt water, or sometimes both.
Wetland
Atoms of the same element that have different neutrons.
Isotopes
In what country can you find the Suez Canal?
Egypt
Butterflies feed on flower nectar. Sloths eat leaves. Ants eat insects or plants to survive. These are all examples of a…
Niche
The change of state from a gas to a solid without going through the liquid state.
Deposition
This place is located at the ocean shore between high and low tides (sometimes the ecosystem is underwater and other times it is on land).
Intertidal zone
This is the most common state of matter in space
Plasma
An unlit match has what form of energy?
Chemical energy
Organisms that use chemical energy with the matter in environment to make food
Chemosynthesis Organisms
Russian Chemist that designed a particular table?
Mendeleev, Periodic Table
This biome has deep, fertile soil and is the best choice for growing cereal crops for humans
Grassland
The pressure of a gas increases if the volume decreases and pressure of a gas decreases if the volume increases, when the temperature is constant is what law?
Boyle's Law
Who was the scientist to propose the three laws of motion?
Isaac Newton