Aprimary consumer would receive about 90% of the original energy that enters an ecosystem from the sun

Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center

What type of electromagnetic radiation has a shorter wavelength than blue light

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.