A biotic factor is a living organism and an abiotic factor is non living but it helps the living organisms around it.
What are the biotic and abiotic factors of an ecosystem?
100
Europa, Io, Calisto, and Ganymede
What are the four Galilean moons?
200
A compound is two or more elements combined.
What is a compound?
200
The formula for density is mass/volume.
What is the formula for Density?
200
Igneous rock is formed when lava from a erupted volcano cools down and hardens. Sedimentary rock is formed when pieces of rock are compacted or pressed together and then soon are stuck together these are mostly formed by deltas. Metamorphic rock is formed when a rock is underground and is pressed together by heat and pressure changing into a metamorphic rock.
what are the processes of igneous, sedimentary, and metamorphic rocks?
200
A eukaryotic cell has more then one cell, it has a membrane and a nucleus. A prokaryotic cell has one cell and can not be seen with the naked eye.
What is determines whether a cell is eukaryotic or prokaryotic?
200
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto.
What are the locations of the different planets?
300
C6H12O6
What is the formula for glucose?
300
Initial volume is the amount of water you start off with and final volume is the last measurement of water in the graduated cylinder and many other objects to measure volume.
What is initial and final volume?
300
The core is the most densest layer of the earth because it is the most innermost layer in the earth.
What layer of the earth is the densest?
300
They are domain eukaria, archea, and animalia.
What are the levels of organization within an ecosystem?
400
The formula for salt is NaCl.
What is the formula for salt?
400
To subtract the initial volume with the final volume.
What is water displacement?
400
They are crust, mantle, and core.
What are the layers of the earth in order from outside to inside?
400
The ocular, coarse adjustment, High power, Small power and fine adjustment.
What are the main parts of a microscope?
400
Gravity
What Governs the motion of our solar system?
500
They are hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, and neon.
What are the first ten elements of the periodic table?
500
The unit to measure density of an irregular object is cubic centimeters.
What is the unit for density of an irregular object?
500
They are Ar, Al, Ca, C, Cl, H, He, Fe, Mg, N, O, P, K, Si, Na.
What are the elements that comprise (make up) the earths Spheres?
500
Cells
What are all organisms composed of?
500
The asteroid belt
What separates the inner planets from outer planets.