Which of the following statements best summarizes the now-refuted idea of transformationalism? A. the use or disuse of a specific body part results in heritable change of that body part
B. the basic laws of physics & chemistry don’t change over time
C. geological events that took place in the past are similar to those taking place today

My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?