EVOLUTION
a change or the process of change to suit a new situation
adaptation
One of a pair of organs that allows terrestrial animals to take in oxygen from the air and remove carbon dioxide from the body
lung
to use the mouse cursor to open a document or web page
click on a link
beak
beak
My brother is quite _________; he prefers quiet evenings at home to large parties.
introverted
the process of becoming a fossil
fossilization
The large organ inside the head that controls how a person thinks, feels and moves; it is the main part of the central nervous system in humans and animals
brain
to take a photograph of yourself with a cell phone
take a selfie
hoof
hoof
The old, abandoned house on the hill had a ____________ aura, making everyone curious about its history.
mysterious
to continue to exist or live, especially in difficult circumstances
survive
the surface covering of an animal body
skin
to click a button in order to show approval of a post on social media
like a post
shell
shell
After her breakup, she became very ________, constantly seeking attention and reassurance from her friends.
needy
no longer in existence
extinction
an abbreviation for deoxyribonucleic acid, a molecule that carries information in the cells of all living things
DNA
to change an option of a social networking website, Internet browser or computer software to control who sees information about you
change privacy settings
fang
fang
Despite his shy appearance, John is surprisingly __________ once you get to know him.
sociable
The process by which plants and animals with favorable characteristics are more likely to reproduce and pass them on
natural selection
the column of vertebrae that runs from the skull down the back
spine
to create a link to someone’s profile so they receive a notification of your post
tag someone in a post
snout
snout
Her _________ remarks always made everyone laugh and brightened up any conversation.
witty