Earth and Space Science
What replaced the geocentric model?
Heliocentric Model
What are the smallest units of life?
Cells
The periodic table has how much elements?
118
What are the 4 types of important biological macromolecules?
Carbohydrates, Fats, Lipids, and Nucleic Acids
Something with a pH # of 14 is in the category of?
Alkalinity; Bases
Mass and Distance
What is the least complex thing in our bodies?
Atoms; Subatomic Particles
What is the name for 2 hydrogen atoms with a single bond to an oxygen atom?
H20; Water
What is a universal solvent?
Extremely easy to mix with other fluids(liquid)
The 23rd element of the periodic table is?
Vanadium
What is a satellite that orbits the Earth and reflects light?
The Moon
Deoxyribonucleic Acid stands for?
DNA
What is Gravity?
A force that keeps everything in orbit.
A fat is made of?
Triglycerol; a glycerol and 3 fatty acids
What is "Cr" in the periodic table
Chromium
Slate is a rock that goes through compact and compression. What type of rock is it?
Sedimentary
The study of relationships between living things and their environment is called?
Ecology
What types of energy are being used when dropping a ball and bouncing back up?
Gravitational Potential Energy, Kinetic Energy, and Elastic Potential Energy (Gravity, Kinetic, Elastic)
What is a Phospholipid known for?
Its' hydrophillic head and hydrophobic tail.
Water is what ph #
7
A lunar eclipse can only occur on what type of moon phase?
Full moon
Who was the person who was credited for the discovery of natural selection?
Charles Darwin
CoCl2 is the chemical element for?
Cobalt Chloride
Transfer, messenger, and ribose ribonucleic acids.
What is the 92nd element of the periodic table?
Uranium