The lungs pick up oxgen and release carbon dioxide
Answer: Its is the second one.
Mitosis<span> plays an important part in the life cycle of most living things, though to varying extents. In unicellular </span>organisms<span> such as bacteria, </span>mitosis<span> is a type of asexual reproduction, making identical copies of a single cell. In multicellular </span>organisms,mitosis<span> produces more cells for </span>growth<span> and </span>repair<span>.</span>
Este tipo de ladrillo consiste en una botella de plástico empacada con elementos plásticos usados, limpios y secos para lograr que el bloque pueda utilizarse una y otra vez.
Los ecoladrillos son utilizados para fabricar muebles modulares, espacios de jardín, paredes, casas, centros comunitarios, etc.
