21 words in this vocabulary list
noun a living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli
adjective relating to the regions around the North Pole
noun a pond or pool in which fish are kept or raised
noun the management and conservation of resources
noun an animal lacking a backbone or internal skeleton, such as an insect, worm, or mollusk
noun a sudden or violent invasion
verb to enter forcibly or suddenly
noun the state of being alive
verb the present participle of the verb 'live'
adjective having life; being alive
noun a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding
adjective describing a relationship of mutual benefit or dependence between two organisms
noun an organism that lives in a symbiotic relationship with another organism
noun the branch of paleontology that deals with the study of fossilized footprints, tracks, burrows, and other traces of animal activity
noun a small hare found in the mountainous regions of Europe, Asia, and North America
noun a member of the same species
adjective of or relating to the same species
adjective giving birth to living offspring that develop within the mother's body
noun an organism that cannot produce its own food and must instead obtain its nutrition from other sources
noun a collection of viruses present in a particular environment or host
noun the study of snakes
noun a type of marine animal belonging to the phylum Cnidaria, which includes jellyfish and sea anemones
noun A type of marine animal that includes jellyfish and other similar organisms
adjective describing or relating to the city of Achmim in Egypt
verb to pass the summer in a state of torpor or dormancy; to estivate