In the last few years, discoveries of differences among bacterial cells caused scientists to divide the monera into two distinct groups, the eubacteria and archaebacteria.
a) biochemical
b) environmental
c) reproductive
eliminate
d) structural

The large ground finch obtains food by cracking seeds. what is its short, strong beak an example? a) tendency toward perfection b) adaptation of a species over time c) selective use and disuse of an organ over time d) scarcity of recourses

The condition in which joints are inflamed is bursitis select the best answer from the choices provided ot f

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.