All vertebrates such as fish, amphibians, reptiles, birds, and mammals all have an embryonic stage in which they resemble tadpoles. Based on this information, which of the following is the best conclusion about the evolutionary histories of fish, amphibians, reptiles, and mammals?

The first three phases of the cell cycle are collectively known as (1 point) play audio cellular respiration. telophase. mitosis. interphase.

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen

How can an organ, such as the lungs, work for multiple body systems?