Chemistry
What is protons, neutrons and electrons?
A structure in the cells of plants and some other organisms that captures energy from sunlight and uses it to produce food.
What is chloroplasts?
long-term patterns of temperature, humidity, and amount of sunshine. There are several types of climates in the world.
What is climate?
the measure of the amount of material in a body
What is mass?
A mixture containing least one metal
What is an alloy?
Main source of energy
What is sunlight?
a process of plants losing water in the form of water vapour from their leaves into the air.
What is transpiration?
the point where all the mass of that object may be considered to be
What is com?
Two things that make up the most space of an atom?
What is protons and neutrons?
The process by which physical and biological characteristics are transmitted from the parent (or parents) to the offspring.
What is inheritance?
Part of the earth receives the most of the Sun's radiation
What is the equator?
mass per unit volume
The law that states mass can neither be created or destroyed?
What is the law of conservation of mass?
An abrupt and marked change in the DNA of an organism compared to that of its parents
What is a mutation?
directed movement of seawater generated by forces acting upon this mean flow
What is ocean current?
a force that opposes motion
What is friction?