How does sugar affect people?

Sugar provides insulation from the cold.
Sugar provides fats for energy storage.
Sugar provides quick energy.
Sugar gives us oxygen.

Competition occurs between species when

Which of the following statements about protists are true? a.they are typically found in moist environments. b.they are all unicellular. c.they have a nucleus. d.they are all multicellular.

What if the yeast were extremely active and produced more than 100ml gas. would you know? why/why not