How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Ryan rears sheep for their wool. recently the quantity of wool that ryan gets has diminished. this is because the new sheep are not that wooly. ryan should add which nutrient to their feed so that the sheep becomes more wooly? a.cornb.ironc.cottonseedd. vitamin a

The distribution of related animals and plants across the world

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell