Sulfur dioxide is released into the air but ends up in lakes and streams as acid rain. based on your knowledge of the water cycle, explain how this happens.

As water evapo-transpires into the atmosphere from the biosphere and hydrosphere, it cools and condenses. The water droplets in the atmosphere dissolve the sulfur dioxide molecules in the atmosphere forming sulphuric acid;

SO2(g) + H2O(l) --> H2SO3(aq)

The precipitation will, therefore, have a low pH because it is acidic. The runoff from the precipitation end up in rivers and ultimately in lakes.

Green algae.

Explanation:

Trypanosoma most resembles to green algae which is made up of one cell. The main resemblance between Trypanosoma and green algae is the structure of flagella. Both Trypanosoma and green algae used flagella for movement from one place to another. both Trypanosoma and green algae are unicellular organism in which a single cell perform all functions of life.