Answer:
Mid-level concepts
Explanation:
Two years Bella is going under the concept of mid-level. She has been exposed to her vocabulary daily around 50 words. Because she has been identified the concepts of the mid-level.
This time she is learning more and more about the new words. This is her age when she excited to know about new things about life. She learns through the environment and family members. She will learn from family members and friends.
The answer is <span>. propranolol; norepinephrine
Propranolol is a beta blocker that will influence the receiver's blood criculation by affecting the operations in veins and arteries.
Norepinephrine, on the other hand, is functioned in order to regulate the hormonal and neurotransmitter function in our body.</span>
