Connell studied the distribution of barnacles Chthamalus stellatus and Balanus balaoides along the coast of Scotland and indicated that, along with the physiology of each barnacle, also played a large role in their distribution pattern.

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

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