The concept of a separate self which toddlers develop is referred to as
a. temperament.
b. autonomy.
c. fantasy.
d. initiative.

The answer would be B. Autonomy 
Please rate as brainliest if this helped thanks!! :)

The answer is B. Autonomy. Hope it helps.

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases. 

The human reproductive system uterusthe bird reproductive system eggs dropped