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States
States
States
States
States
100
What is the process of sorting things by how they are alike and how they are different?
classification
100
What is the basic unit that makes up all living things?
cell
100
What is a group of related tissues that perform a specific function?
organ
100
What are animals called that have internal skeletons and backbones?
vertebrate
100
What is the diffusion in which water passes through the cell membrane?
osmosis
200
What are animals called that do not have internal skeltons or a backbone?
invertebrates
200
What is a small structure inside of a cell called?
organelle
200
What is a microscopic, single-celled organism that has a nucleus and membrane-bound organelles?
protist
200
What directs the activities of the cell and stores DNA?
nucleus
200
What is a group of related organs that work together to perform a specific function?
organ system
300
What are the small hairs that surround the opening to the oral groove of the paramecium?
cilia
300
What is a group of related organs that work together to perform a specific function?
organ system
300
What are the animals called that do not have internal skeletons or a backbone?
invertebrates
300
What is a large group of similar specialized cells?
tissue
300
What is a group of similar specialized cells?
tissue
400
What is the movement of particles from an area of higher concentration to an area of lower concentration?
diffusion
400
What are the animals called that have internal skeletons and backbones?
vertebrates
400
What are the small hairs called that surround the opening to the oral groove of a paramecium?
cilia
400
What are multicellular organisms that have organelles, a nucleus, and cell walls but can't make their own food?
fungi
400
What is the long tail called that some single-celled organisms have? It spins like a propeller on a boat.
flagellum
500
What are the small structures inside a cell called?
organelles
500
What is a group of related tissues that perform a specific function?
organ
500
What is a large group into which organisms are organized according to their traits?
kingdom
500
What is the basic unit that makes up all living things?
cell
500
What is the long tail called that some single-celled organisms have? It spins like a propeller on a boat.
flagellum