Biology
This organelle is known as the powerhouse of the cell
the electron configuration of neon
What is 1s2 2s2 2p6?
This causes a change in motion
a unit of length, defined as the distance that light travels in a vacuum in one year
act of driving a motor vehicle with blood levels of alcohol in excess of a legal limit
The type of cell division in which parent cells produce daughter cells with the same number of chromosomes as the parent cells
a chemical reaction where two compounds react, and the cation and the anion of the two reactants switch places, forming two new compounds or products.
What is a double displacement reaction?
the tendency for all objects to resist a change in motion
The thin layer of solid rock that makes up the outermost part of the Earth.
a toxic, addictive, water-soluble alkaloid found in tobacco leaves
A chemical compound used to store and release energy with 3 phosphate molecules
The amount of energy required to raise one gram of water one degree Celsius (an amount of heat exactly equal to 4.1840 joule)
What is a calorie?
The net amount of force needed to keep something moving at constant speed in space if the mass is 100 kg and the speed is 10 m/s
A small and very dense star that shines with a cooler white light.
live bacteria and yeasts that are good for your health, especially your digestive system
This disorder is characterized by three chromosomes on the 21st pair in humans
the portion of the electromagnetic spectrum that is visible to the human eye
a huge cloud of gases and dust from which a star forms.
difficulty falling asleep or staying asleep, even when a person has the chance to do so
Process used by a cell to take in a large particle
a positively charged particle consisting of two protons and two neutrons, emitted in radioactive decay or nuclear fission; the nucleus of a helium atom
type of machine where 100 percent of the work input appeared as work output
Locations where plates move apart.
The sections of the food pyramid.
What is Grain, Vegetables, Fruits, Protein, and Dairy?