The overall reaction for photosynthesis can be represented by the following equation:
6CO2(g) + 6H2O(l) ⇌ C6H12O6(s) + 6O2(g)
The enthalpy change for this reaction is 2802 kJ.
Which of the following changes in condition will shift the equilibrium to the right?

A) increase the pressure of O2
B) increase the temperature
C) remove one-half of C6H12O6(s)
D) remove CO2 by reaction with CaO(s)

B & C

Explanation:

Because the forward reaction results in a positive change in enthalpy, this reaction is endothermic – it takes energy from the environment. Therefore, the forward reaction will be favored if there are an increase n temperatures

Forward and reverse reactions are usually balanced. Removing a product (C6H12O6 in this case) as it is formed, favors the forward's reaction.  This is because the process that results in a reduction in pressure of the system is favoured in the reaction.  

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.