Chemistry
The second element on the periodic table
Helium
Asexual Reproduction
Producing offspring from one parent that is genetically identical to the parent
Translucent
Allowing some light to pass through
What is climate?
The average weather in a region over a long period of time
Symbol for silver
Ag
Acids have pH of __ than 7
Less than 7
Mitosis is the division of ___ in a cell
Division of DNA in a cell.
Subtractive colour theory
Light waves strike an object, some wavelengths reflect
Climate cycle is caused by Earth's ___
Earth's orbit
Primary cause of climate change
Human activity
Rusting: Physical or chemical change
Chemical change
Specialization
Cells that develop differently to perform different functions
Diffuse reflection
Light rays striking an uneven surface, reflecting in different directions
Rising sea level caused by
Melting ice sheets and thermal water expansion
Law of reflection
When light reflects on a surface, the angle of incidence = to the angle of reflection
What is the formula for Silicon Dioxide
Circulatory system
The organ system that supplies oxygen and nutrients to your body
Penumbra
Area of partial shadow from a non-point light source
Eccentricity
Shape of orbit varies from being circular to elliptical
Golgi apparatus function
Transports, sorts, and packages proteins and lipids
Name for Mg(OH)2
Magnesium hydroxide
Spleen
Stores and filters blood. Makes blood cells that protect you from infection.
Triboluminescence
The emission of light from a substance caused by friction
The range of Earth's tilt
22.1 - 24.5
Smallest organ in the body
Pineal gland