A(n) is a possible explanation for a set of observations. law
measurement
hypothesis
experiment

How was the climate when the ambulocetus was alive

Modern whales developed their traits through natural selection what occurs during the process of natural selection

Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.