Small, hard-shelled animals called barnacles attach themselves to the bodies of some whales. This increases the barnacles' chances of finding food. The whale is unharmed by the barnacles What type of relationship is this?
O mutualism
commensalism
O parasitism
O predator-prey

Pauling and lewis questioned the extreme definitions of bonds. they wondered if bonds might be described somewhere in between the two extremes (covalent and ionic). on the basis of experimental data, pauling confirmed that bonds could be ionic, covalent, and for those, in between, exhibit a degree of ionic character. he theorized that the major factor was how strongly the atoms in the bond attracted the electrons. pauling called this factor - the tendency of an atom to attract electrons in a bond.

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.