The statements that correctly describes the function of each lichen part is that algae provide food, bacteria provide nitrogen, and fungi provide the structure. Lichen is a symbiosis between different organisms; that is fungi, an algae, and cyanobacteria. The dominant part is the fungus which gives the lichen most of its characteristics such as thallus shape and the fruiting bodies.
<span>A sperm cell is produced by spermatogenesis. </span>In order for the sperm cell to achieve a diploid state, the sperm cell must fertilize an egg.
Answer:
The soil in the alpine biome is rocky and nutrient poor. Plants that live in the alpine biome must be suited to the nutrient poor soil.
Explanation:
Answer: Parasites that kill the host lose their source of nutrition or energy and would be less likely to survive.
Explanation: