Question

Read the following statements carefully ( A - D ) :
A . Thymosin hormone helps T -lymphocytes to provide cell-mediated immunity .
B. Calcitonin ormone increases blood calcium level and is hypercalcemic.
C. Melanin hormones from the pineal gland, regulate the 24 hours (diurnal ) rhythm cycle.
D. Epinephrine and norepinephrine hormones are called catacholamines.
How many statements /s from above is /are correct ?

Answer 1

Answer:

all are true sister you can write correct for all the statement