Give a suitable word for each of the following statements. [4 marks]

(a) The site which responds to a hormone.
(b) Name a gland which transport secretions through ducts.
(c) Chemicals which control changes at adolescence stage.
(d) It marks the beginning of the reproductive period.

1. Give a suitable word for each of the following statements.
(c) Chemicals that control changes at adolescence stage.

Give a suitable word for each of the following statements.
Name of a gland that transports secretions through ducts

Give a suitable word for each of the following statements.
(a) The site that responds to a hormone.