Romeo is a kindergarten teacher. He records that a student can write one word per minute. This is an example of:

Jane hears her dog barking outside. She opens the door, steps outside, and calls her dog inside. The dog stops barking and runs inside. What is the consequence of Jane stepping outside?            

Which of the following is an example of positive reinforcement?

 Which of the following is an example of public behavior?

 Which of the following is an example of an explanatory fiction? 

Apocrine gland prevents dehydration of skin and hair 

Why Bone is called a dynamic tissue?

Skin, nails, and hairs belong to which body system?

A 80 year old man has been suffering from difficulty in temperature regulation. Which gland is significantly decrease in his body?

Melanocytes are equal among all races but their secretions depend on genetics and geographical predisposition