Answer:
H-60 C-24
Explanation:
I'm not too sure but I hope this helped.
1. Calcium carbonate minerals are the building blocks for the skeletons and shells of mini marine organisms. It is important to ocean creatures because they make their shells out of this material. Examples of animal products that are primarily of calcium carbonate include seashells, egg shells, pearls, and notably coral
Xylem and Phloem are the two vascular tissues in plants and they transport sugar, water, and dissolved minerals
Many studies in recent years have investigated the effects of climate change on the future of biodiversity.