Which of these actions would increase heat transfer between two objects? O establishing their thermal equilibrium
o increasing the area of their contact
O using objects with similar specific heats
O reducing the time of their contact

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.

Consider the story you just read. all but one of the choices below indicate that something is living.