The cell membrane is made up of several different substances. The diagram below illustrates the cell membrane and its parts. Extracellular environment Carbohydrate groups Protein Phospholipid Lipid bilayer Cholesterol Cytoplasm Which of the following cell membrane part is responsible for transporting materials into and out of the cytoplasm via active transport or facilitated diffusion? O Carbohydrates Cholesterol Lipids Proteins

Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms