Given two strings next to each other on a musical instrument, which string would produce a sound of a lower pitch? The string with the thicker diameter The string of the shortest length The string with the thinner diameter The string with the higher amount of tension

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

What field of science did harry hess study?

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?