Experimental Science
An instrument that measures atmospheric pressure.
A gene variant.
What is allele?
the green pigment present in plants which captures light energy for photosynthesis
What is chlorophyll?
The process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material is what??
What is conduction?
A substance composed of 2 or more metals.
What is alloy?
The rate that velocity changes per unit time and the direction it changes in
What is acceleration?
A cell that carries the genes of both parents.
What is gamete?
The study of the surface features of the planet primarily through mapping
What is topography?
The tendency of a body to remain at rest.
What is inertia?
The ability of an object to float.
What is buoyancy?
It is a testable explanation of a question or problem.
This part of the body hold enzymes that breaks down cells when they die.
What is lysosomes?
Something that is plentiful or exists in large quantities
What is abundant?
The rate that a position changes per unit time and the direction it changes in
What is velocity?
Molecules that carry the genetic information needed to make proteins.
What is Messenger RNA?
A standard against which other conditions can be compared
What is a control?
What is mitochondria?
This prevents Earth's sunlight from leaving the atmosphere.
What are greenhouse gases?
The energy that comes from a source and travels through space at the speed of light.
What is radiation?
a process of cellular reproduction where the daughter cells have half the amount of chromosomes.
What is meiosis?
An observation that includes characteristics of measurements or amounts
What is quantitative observation?
Contains the cell's DNA - acts as the brain of the cell
What is cell nucleus?
is the process where plants capture sunlight to make food for themselves
What is photosynthesis?
What is convection?
the lowest possible temperature. It is 0 Kelvin or approximately -273 degrees Celsius.
What is absolute zero?