More hydrogen ions means more acidic, more hydroxide ions means more basic
Explanation:
All animals are eukaryotic, multicellular organisms, and almost all animals have specialized tissues. Most animals are motile, at least during certain life stages. Animals require a source of food to grow and develop. All animals are heterotrophic, ingesting living or dead organic matter.
The body contains about a trillion cells
The lining attached to the lungs is called the visceral pleurae.
Carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur
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