What is the relationship between these two paragraphs? it’s not easy being a bird, especially when you can’t figure out how to fly. that was donny’s problem. no matter how hard he tried, he couldn’t lift off the ground. he watched the other birds and tried to imitate what they did, but nothing seemed to . summer was almost over, and the leaves were starting to fall off the trees. it would soon be winter, and everyone would be heading south for the summer. donny didn’t want to be left behind, and he didn’t want to be a burden. he needed to teach himself to fly once and for all.

there are treatment options for depression (mdd) that may work for you. one way of treating depression may be to affect the levels of certain chemicals that brain cells use to communicate, called neurotransmitters. scientists believe that certain neurotransmitters may be out of balance in depression.

although the exact way depression medications shown to ease overall depression symptoms in some people work is unknown, scientists think that some medications work by affecting the levels of a neurotransmitter called serotonin in the brain. other treatments work by affecting the levels of other neurotransmitters like norepinephrine or dopamine.

answer; the basal forebrain;