a scientist collects wild rabbits that live at sea level and moves them to the mountains. one year later, the scientist discovers that the same rabbits have larger lungs, which them breathe the thin mountain air. the scientist returns the rabbits to sea level. will the offspring of the rabbits have larger-than-normal lungs? explain.

To be or not to be that is da question

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.