Write 5 sentences in scientific style on topic "Turning heads: The biology of solar tracking in sunﬂower" using nouns and verbs (in passive voice) below, mark both in upper case and add ukrainian translation. 
Nouns: diurnal rhythm, shoot apex, orientation, apical heliotropism, cues, speculation, candidate.
Verbs: track, reorient, drive, oscillate, synchronize, foster, avoid.