Answer:
Observational Learning
Explanation:
When something is learnt by observing others it is known as observational learning. This happens without the need of any reinforcement. This type of learning occurs when a child sees someone who has some authority in the environment or their peers.
Here, Aviva watches a cartoon in which a little boy helps his mother put away dishes. The child in the cartoon is close to his age so he tries to do the same thing the child in the cartoon does.
Hence, Aviva has engaged in observational learning.
Answer:
option D: produced its own contractile cycle
Explanation:
option D: produced its own contractile cycle
Autorhythmicity referred to that capability of cells of cardiac muscles that help to beat heart regularly and rhythmically. It is due to that potential which is produced by cells of cardiac muscles. these cells does not required stimulation to beat heart.
autorhythmic cells are generate at sinoatrial and atrioventricular nodes.
Answer:
A. presidential democracy
Answer:
The major source of pollution that leads to acid rain is factories.
Explanation:
The smokes which are thrown out from factory is mixed up with the rain and cause acid rain.Acid rain can cause various skin problems.
Answer:
Reflex.
Explanation:
In psychology and medicine, a reflex is a muscle reaction that happens in an automatic way as a response to an stimuli.
Babies are born with some reflexes (as some kind of survival skills) and they start disappearing as they grow older. It is important to know the typical age for a reflex to disappear because the fact that some reflexes persists after some age can be a sign of problems in the neurological development or brain damage.
One of these infant reflexes is the one that make infants move their arms and legs in swimming movements when submerge in the water.
In this example, Jayden <u>instinctively</u> held his breath and moved his arms and legs in swimming movements when she was dropped in one end of the pool. This was an <u>automatic reaction that took place as a response to water. Therefore, this is an example of a </u><u>reflex</u><u>. </u>
