Biology
Climate Change
Physics
Chemistry
100
The brain of the cell; it organizes all of the cells activities.
What is nucleus?
100
What is states of matter?
100
The change in direction of a light wave when passing from one medium to another.
What is refraction?
100
The name of element Cl
What is chlorine?
200
Scientific name for a fertilized egg.
What is zygote?
200
Significant long-term change in expected climate patterns.
What is climate change?
200
Retina tissues sending signals to the brain.
What is the optic nerve?
200
Mass of reactants = mass of products.
What is the law of conservation of mass?
300
Process where solvent molecules move through a semipermeable membrane.
What is osmosis?
300
The total amount of carbon emitted into the atmosphere each year by a person, family, building, organization, or company.
What is carbon footprint?
300
What is nearsightedness?
300
Substances with pH values below 7.
What is an acid?
400
Golgi Apparatus
What is number 6?
400
Absorption of thermal energy by the atmosphere, maintaining earth at an average temperature that is suitable for life.
What is natural greenhouse effect?
400
A lens that spreads light rays apart.
What is a concave lens?
400
The name of the chemical formula Ba(ClO₃)₂
What is barium chlorate?
500
Plant tissue that forms the protective outer covering and allows the exchange of gases in and out of the plant.
What is epidermal tissue?
500
Enhancement of the natural greenhouse effect due to increased greenhouse gas emissions caused by human activities.
What is anthropogenic greenhouse effect?
500
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?
500
The word chemical reaction of neutralization.
What is acid + base → salt + water?