Re-word this into your own words. Iron. Teen boys should aim for 8 to 11 mg of iron each day; females need 15 mg per day, and up to 18 mg once they reach age 18 onward. “Iron deficiency is one of the most common nutrient deficiencies across the life span,” Mangieri says. “If you’re not getting enough, you run the risk of not being able to focus or concentrate.” The easiest source of iron is fortified cereal, Mangieri says – aim for 3/4 cup daily.

i think the answer will be theseeeennutttsssss

answer: the sentence in the text that contains both the topic and the author's single most important idea about the topic

explanation: aww pineapple so adorable

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."