Option A is true about blood pH.
Climate is one of the important element in determining the soil type. A climate will produce a specific type of soil. Same rocks of the same type will produce different soil type in each different climate because most of the rocks on Earth are made of the same eight elements.
Answer:
Amino acids contain nitrogen.
American bullfrogs inhabit various habitats<span>, such as lakes, ponds, marshes, slow flowing rivers and streams.</span>