Living Things Words 04/01/2013 Flashcards
Adaptation
ad·ap·ta·tion
- *Part of Speech:** noun
- *Own:** a structure or feature of an organism that helps it meet a particular need in its natural habitat
- *Dictionary:** a trait or characteristic that helps an organism survive
- *Antonym:**
- *Synonym:** adjustment; alteration
Why don’t humans have an adaptation to be immune to the flu?
Astronomer
as·tron·o·mer
- *Part of Speech:** noun
- *Own:** a scientific observer of the celestial bodies; an expert in astronomy
- *Dictionary:** one who studies the stars and planets and their movement
- *Antonym:**
- *Synonym:** stargazer; uranologist
I read about the astronomer Galileo Galilei in Science today.
Bladder
blad·der
Part of Speech: noun
Own: organ that holds urine
Dictionary: organ in the excretory system that stores and releases urine
Antonym:
Synonym:
My uncle has sugery on his bladder two years ago.
Carnivore
car·ni·vore
- *Part of Speech:** noun
- *Own:** an animal that eats other animals
- *Dictionary:** An animal that feeds chiefly on the flesh of other animals.
- *Antonym:** herbivore
- *Synonym:** hunter; killer; meat-eater; predator
Many humans are not carnivores, but many definitely love their meat.
Circulatory System
cir·cu·la·to·ry sys·tem
- *Part of Speech:** noun
- *Own:** a system of organs and tissues involved in circulating blood and lynphs through the body
- *Dictionary:** the system of organs and tissues, including the heart, blood, blood vessels, lymph, lymphatic vessels, and lymph glands, involved in circulating blood and lymph through the body.
- *Antonym:**
- *Synonym:**
The Circulatory System controls blood and lymphs
Consumer
con·sum·er
- *Part of Speech:** noun
- *Own: **person who buys merchandise, services
- *Dictionary:** a person who buys or uses goods or services
- *Antonym:** marketer; merchandiser
- *Synonym:** buyer; purchaserI wish I was producer so I would never be hungry, but I am stuck being a consumer.
Decomposer
de·com·pos·er
Part of Speech: noun
Own: consumers that break down the tissues of dead organisms
**Dictionary: **an organism, usually a bacterium or fungus, that breaks down the cells of dead plants and animals into simpler substances.
Antonym:
Synonym:
Worms are the most common decomposers.
Digestive System
di·ges·tive sys·tem
- *Part of Speech:** noun
- *Own:** the system by which ingested food is acted upon to privde the body with nutrients and excrete waste products
- *Dictionary:** the system by which ingested food is acted upon by physical and chemical means to provide the body with absorbable nutrients and to excrete waste products
- *Antonym:**
- *Synonym:**
The Digestive System is what makes you use the restroom.
Ecosystem
ec·o·sys·tem
- *Part of Speech:** noun
- *Own:** Earth’s system of natural resources and living things
- *Dictionary:** a community of organisms and the environment in which they live
- *Antonym:**
- *Synonym:** ecological; environment
Humans made a major impact on the ecosystem.
Egg
Egg
Part of Speech: noun
Own: embryo of an animal
Dictionary: the female gamete
Antonym:
Synonym: ovum, nucleus, seed
Chickens lay eggs.
Embryo
em·bry·o
Part of Speech: noun
Own: The tiny plant that forms from the fertilized egg
Dictionary: a baby or young animal as it starts to grow in the womb; anything in its earliest stages of development
Antonym:
Synonym: fetus; organism; nucleus; egg
I want to see an embryo.
Exoskeleton
ex·o·skel·e·ton
- *Part of Speech:** noun
- *Own:** an hard outer cover that protects the body
- *Dictionary:** a hard outer covering, found in many types of animals, that supports and protects the body
- *Antonym:**
- *Synonym:**
Roaches have exoskeletons.
Extinction
ex·tinc·tion
- *Part of Speech:** noun
- *Own:** dying out to the point of disappearing
- *Dictionary:** the death of all the organisms of a certain kind of living thing.
- *Antonym:** conserve; preserve
- *Synonym**: death; elimination
Dinosaurs went through extinction long ago.
Food Chain
Food Chain
Part of Speech: noun
Own: the ways in which the organisms in an ecosystem interact with one another according to what they eat
Dictionary: a sequence of organisms in an ecosystem in which each species is the food of the next member of the chain
Antonym:
Synonym: food cycle; food web
Lions are at the top of the food chain.
Habitat
hab·i·tat
- *Part of Speech:** noun
- *Own:** a place in an ecosystem where a population lives
- *Dictionary:** the place where an organism lives and can find everything it needs to survive
- *Antonym:** unnatural surroundings
- *Synonym:** residence; environment; surroundings
A whale’s habitat is the ocean.