Tolong ya mohon dibantu . menjawab soal 5 doang. Terima kasih

2. Red blood cells, which carries oxygen, carbon dioxide and nutrients. And white blood cells, which fight diseases.

5. Iron and Protein

untuk 1 dan 3, kyknya ini descriptive text, kalo salah maaf.

1. Par1 = Identification
Par2 = Description
Par3 = Description

2. Description (?)