Would an amphibian that lacks lungs and breathes entirely through its skin likely be larger or smaller than an amphibian that has lungs?

d. groundwater flows through the subsoil and deposits minerals.

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.