3.087 palavras e expressões · 21 temas
A teacher who provides individual or small-group guidance in a subject.
to gather measurements, responses, observations, or other information for a study
study that deliberately varies a condition to examine its effects
determine the amount or value of a study characteristic using a specified procedure
planned procedure used to conduct a research task
to watch or notice a subject carefully in order to gather information
person taking part in a research study
to write down, capture, or store information so it can be examined later
a written, visual, or digital account of information preserved for later examination
systematic work carried out to develop knowledge or answer a question
an outcome or piece of information produced by a study, test, or analysis
subset selected from a population for study
a book, article, document, person, or other origin from which information is obtained
systematic collection of information from people using questions
large farm animals, including cows and bulls, kept for meat, milk, or work
a small structural and functional unit from which living organisms are formed
to seek resources that other organisms also need and that are limited
to come out of an egg after developing inside it
a group of large animals, such as cattle, that live or are kept together
the series of stages through which an organism develops and reproduces, continuing the same sequence in the next generation
an animal of the class whose females produce milk for their young and whose members have hair at some life stage
to become, or cause fruit or a crop to become, fully developed and ready to eat or harvest
to remain alive despite danger or difficult conditions
the fish or other aquatic animals caught in a fishing activity, considered as an amount or group
to remove waste, litter, or contamination from a place
the usual pattern of weather in a place, including its averages and variation over many years
a plant grown in substantial amounts for food, materials, or sale
connected with producing milk or with foods made from milk
food given to farm animals rather than food they find for themselves
to cover land or buildings with water, or to become covered with water where it is normally dry