The answer you are looking for is "<span>a. elements of ecosystems are mutually dependent on each other ".</span>
What happens is the expanding water molecules begin to form ice crystals. Yes ice is a mineral. Finally yes a glacier is a rock
<span>the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources, land use, and industries.
I hope helped ^-^</span>
