Space
In astronomy, the shape of the moon, or it's appearance from Earth is called:
a phase
A long period of time, usually concluding in an extinction event. Examples include the Mesozoic, Paleozoic, and Cenozoic.
Era
Cells that have chloroplasts, which perform photosynthesis can only belong to:
plants
A chemical reaction that takes energy from its environment leaving it colder than before
endothermic reaction
The formula for density
D=M/V
growing
appearing larger
The name of a scientist who studies fossils
Paleontologist
The organelle containing DNA, which also serves as the control center of the cell
nucleus
a substance that is made up of only one type of atom
element
Scientific word describing the amount of space that an object takes up in three dimensions
volume
Term for moon phases that appear to be getting smaller
waning
In geology, the term used for "layer of rock"
strata
This part of the cell is often described as "semipermeable" because it allows some substances in and out, but not others.
cell membrane
How many hydrogen atoms?
4C6H12O6
12 x 4 = 48
a substance will sink in another substance if...
it has a greater density
Type of eclipse when the moon moves between the sun and the Earth casting a shadow on the Earth
Solar Eclipse
Type of rock formed when another rock is buried deep underground and exposed to intense heat and pressure, then transforms
metamorphic rock
The function of the mitochondria
provides energy through cellular respiration
When a solid is dissolved in a liquid it is called:
a solution
If a substance is more dense than water, it can be made to float by...
increasing its volume without increasing its mass
The very large region of our solar system that is beyond the planets. It contains trillions of icy objects, some of which move in and out of the inner solar system (comets)
Kuiper Belt
(would also accept the Oort Cloud, another region containing icy bodies and long-period comets)
In geology, the law of superposition refers to:
rock strata (layers) that appear above are younger, whereas those below are older. This is called the relative dating of strata
Unlike eukaryotic cells, prokaryotic cells do not have membrane-bound organelles. What type of living things are prokaryotes?
bacteria
The Law of Conservation of Mass
Mass can neither be created nor destroyed
Bahahahahahaha: you picked the super random question of the day. Hmmmmm? I want to make it difficult and as annoying as possible... you might need to ask a friend... hmmmmmmm....
Ok. What two ingredients (reactants) are needed in order to perform cellular respiration. Hint: you get one from eating and one from breathing
Oxygen and Glucose