What does the highlights part mean in simple words?

How do details form the excerpts support the purpose of advocating for children from central america?

You have 24 hours to sleep, eat, work, and do all your personal tasks. which is the most effective way to do more in your day? a. eat less b. sleep less c. work more d. take more breaks

Write about a scientist and present information including a short biography, contribution,their scientific achievements and contribution to science