Astudent currently is averaging 65.0% of the points in lecture and has a 75.0% in lab. what is her total course % at this time? (the letter grade can also be determined. look at the greensheet for your chem 1a lecture to see what letter grade this student would get. thus when you get a percent score on a test or any other graded work and you want to know the letter grade for it, go look at the lecture greensheet! ) group of answer choices

by cartels in other countries, shipped by air, mail, or land. i cant really see your answer choices : /

the best answer is d because the strong cohesion is caused by the ability of water molecules to undergo hydrogen bonding.

a is incorrect because when water solidifies, it becomes   ice, which expands and occupies a bigger volume for the same mass of water in its liquid state.

b is incorrect because water has high surface tension. besides bonding to itself it hydrogen bonds to other molecules at the top decreasing possibility for breaking of attractive forces.

c is incorrect because the water molecule has oxygen which is highly electronegative and so pulls the electron pair towards itself creating a dipole moment, making the molecule polar.

e is incorrect because water has strong adhesion, ability to stick to other molecules such as glass because of this molecules having stronger hydrogen bonding than water.

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.