Question

what do you understand by diurnal​

Answer 1

Answer:

(Entry 1 of 2) 1a biology : active chiefly in the daytime diurnal animals. b : of, relating to, or occurring in the daytime the city's diurnal noises. c botany : opening during the day and closing at night diurnal flowers.

Explanation:

Answer 2

of or during the day

Explanation:

hope it helps