Mosses, unlike ferns, gymnosperms, and angiosperms, are haploid for most of their life cycle. The moss you see growing on the forest floor consists of thousands of cells, almost all of which are haploid. By contrast, sexually reproducing animals only have unicellular haploid cells: sperm and egg. How is it possible for mosses to consist mostly of haploid cells

The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.