What is the purpose of ethical guidelines for handling of experimental subjects

As , plants meet their needs for making food from air, soil, water, and the sun's energy in a process called there are plants called grow high in trees without here are words to put in the blanks. 1.) producers 2.) consumers 3.) chloroplasts 4.) epiphytes

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

Which label identifies the part of the atp molecule that changes when energy is released in the cells of all living things