Answer: Circadian Rhythms
There are three types of biological rhythms.
→The one that occurs about every day (approx 24 hours) is known as Circadian Rhythms. For example, Hormone secretion, urine production, sleep etc.
→The one that occurs after more than a day like menstrual cycles of women (28 days) is known as Infradian Rhythms.
→The one that occurs more than once a day is known as Ultradian Rhythms like sleep, hormone levels etc.
Therefore, a biological cycle that is approximately 25 hours long is called Circadian Rhythms.
Answer: C.
)in the backyard with bright sunlight
Explanation: its better for the rose plant.
Answer:
Explanation:
Given
Length of cable 
Diameter of cable 
time taken to return to original position 
time taken to cover distance L
velocity
(b)Relation between velocity of wave Tension is
mass per unit Length
where 
Because there is no gravity and sound moves through gravity
