Joshua has a ventilator special greenhouse by turning a special dial in his new greenhouse greenhouse one only ultraviolet light is allowed to enter the greenhouse happen while Joshua standing inside the greenhouse A) Joshua can see objects inside the greenhouse.

B)joshua can see objects outside the greenhouse

C)as time passes, Joshua begins to sunburn

D) as time passes, it becomes Warner inside the greenhouse than it is outside.

I NEED THE ANSWER ASAP

i'm assuming that the correct answer is indeed the first one/ "a"..

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.

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.