The energy available to primary consumers in an energy pyramid is 800 kilocalories. approximately how much energy is used by the primary consumers for their physical functions? a. less than 720 kilocalories b. 720 kilocalories c. 880 kilocalories d. more than 880 kilocalories

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.

what is the question?