Chemistry
Compounds formed by a metal giving an electron to a non-metal
What is Ionic
They come in pairs, humans have 23.
What are chromosomes.
The weather conditions over a long period of time.
What is climate.
These types of lights are A LOT more efficient, durable, and longer-lasting than fluorescent and incandescent lights.
What are LED lights.
Under this policy, the price of anything that depends on carbon fuels goes up.
What is carbon tax.
Lemon juice is an example of this, a solution that has a pH of less than 7.
The process of cell division (2 identical daughter cells are produced) is referred to as this.
What is mitosis.
This greenhouse gas is assigned a GWP (global warming potential) of 1.
What is carbon dioxide.
These mirrors have a reflecting surface curved outward and are often found in convenience stores.
What are convex mirrors.
The movement of particles from an area of HIGH concentration to an area of low concentration, through the cell membrane.
What is diffusion.
This shell is full when ions are stable.
A permanent change in the order of nucleotides that make up a gene. They can be inherited or caused by environmental factors.
What are mutations.
This greenhouse gas can be produced by cow farts.
What is methane.
Images in concave mirrors can be different, depending on where this is located relative to the focal point.
What is the object.
This organ system's major role is to chemically and mechanically breakdown and absorb nutrients.
What is digestive system.
When beryllium and phosphorous form a compound, the chemical name is this.
What is Beryllium phosphide.
Genes control the cell's activities by determining what type of these are made.
What are proteins.
The central aim of this global initiative is to limit the global temperature increase this century to below 2 degrees Celsius.
What is the Paris Agreement.
This makes up only a small portion of the electromagnetic spectrum, from red (700 nm) to violet (400 nm).
What is visible light.
An unspecialized cell that can produce various specialized cells.
A chemical reaction that produces a single product from two reactants.
What is synthesis.
What are nitrogen bases.
The amount that a tree grows each season is indicated by the size and colour of these.
What are tree rings.
Light behaves like a special kind of wave called this.
What is an electromagnetic wave.
Chloroplasts and a cell wall are only found in this type of cell.
What is a plant cell.