Aperson asks questions about what causes sound waves to transfer through the air. what is the best description of what this person is doing? a listening to music b looking for a solution c designing a new device d studying science

Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d