How to change a sentence from active to passive

STEP 1: move the object to the subject position

The report ...

STEP 2: change the verb to the passive, making sure that BE takes the same tense as the verb in the active sentence

The report will be presented ...

STEP 3: drop the subject

Example of passive voice without the subject 
The report will be presented next week.

or move it to a position after the verb

Example of passive voice with the subject 
The report will be presented by the group next week.

the correct answer is:

from context clues heliotrope is probably a flower.

a heliotrope are peruvian plants that have small purplish plants.

the sample answer on e2020

conflicting values are demonstrated between two different groups in animal farm. first, the farm animals value hard work. this is shown by them working late and working long hours at the request of the pigs. napoleon and the pigs, however, sleep late daily. furthermore, the animals value equality. this differs from the value of napoleon and the other pigs. instead of equality, they value only gaining power and maintaining their own privilege, which is demonstrated by their taking extra milk and sleeping in beds.