Which property of water causes coastal communities to have only moderate differences in daily highs and lows when compared to inland communities? a. high viscosityb. high salinityc. high heat capacityd. low viscositye. low heat capacity

High heat capacity:

Explanation:

High heat capacity:

Due to having high heat capacity of water, ocean has high heat capacity comparable to land. This is because of large mixing of ocean result in high heating. That is why land heat and cool more quickly than oceans.

and this high heat capacity cause the area near to coastal to have seasonal temperature range

(4,-2)

explanation:

6x+4y=16

-6x-9y=-6

-5y=10

y=-2

x=4