Group of organs that work together to carry out specific duties in the body.
What is an organ system?
The perpendicular line to a mirror surface
What is the normal?
mass of reactants = mass of products
What is the Law of Conservation of Mass?
The pattern of weather conditions within a region averaged over a long period of time.
What is climate?
Passageways through the jelly-like material in the cell; allows the cell to more easily move materials around.
What is endoplasmic reticulum?
When light bends through a material such as glass
What is refraction?
Change in energy and change of colour
What are two examples of a chemical change?
Gas created when bacteria decompose dead matter
What is CH4 (methane?)
At the end of telophase, all of the cell parts (organelles) get separated into the two daughter cells.
What is cytokinesis?
Type of lens
What is a convex lens?
Water and Salt
What are the products of a neutralization reaction?
The total amount of greenhouse gases emitted into the atmosphere each year by a person, family, building, organization, or company.
What is carbon footprint?
Forms the protective outer covering, and allows the exchange of materials and gases into and out of plants.
What is epidermal tissue?
Light that is produced when some materials are crushed or rub together
What is triboluminescence?
A type of chemical reaction in which a single compound breaks down into two or more elements or new compounds.
What is decomposition?
The gas that produces 23,900 times the global warming potential of CO2
What is sulphur hexafluoride?
The organ located at 'J' is the ___________.
What is the kidney?
The image is smaller than the object, inverted, located on the screen, and real.
What is the image of an object in a pinhole camera?
A group of chemicals added to solutions to test their pH
What are indicators?
Enhancement of the natural greenhouse effect due to increased greenhouse gas emissions caused by human activities.
What is anthropogenic greenhouse effect?