In animals, extra protein is:
absorbed by the cells
o released through respiratio
o excreted as waste material
o all of the above

Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

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.