Answer:
The correct statment would be: "the hormons of the endocrine system exert their action by lock and key mechanism."
Explanation:
The endoncrine system is responsable of the release of hormons under certain conditions, and in different organs, they go trough the bloodstream. The lock and key mechanism is explained as how the receptors block or release hormonos or instead they don´t. The endocrine system is responsable for the reproductive system, and regulates metabolic processes.
Answer:
heterotypic continuity
Explanation:
According to the given situation. It is mentioned in the question that Brett has a lot of energy for the social gatherings and at the time of adult he makes a point for talking.
This determines that he has different behaviors at different ages
Therefore in the given case, it is a case of heterotypic continuity and the same is to be considered
Mosaics, mosaics are the answer
answer is c. because they implement the laws
