A student who studies the number of birds in groups of birds records data for this group of ducks.
Which two terms describe the type of data the student records?

Mutations associated with albinism affect proteins involved in synthesis

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d

Below, the levels of organization in a multicellular organism are shown from least to most complex. which level of organization can be described as several different types of tissues working together to perform a common task?