Was sharing ideas important to making human space travel possible?
Explain why or why not, using evidence from
the passage to support your answer.

For instance, students may respond that sharing ideas was important to making human space travel possible, citing such examples as the influence of Tsiolkovsky's ideas on scientists and scientists working together to figure out which rocket designs were best.

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 trial de novo