A) yeast is not alive it does not move b) yeast is alive because it is made of single cells

c) yeast is alive because it is producing gas bubbles

d) yeast is alive it ic cellular and it is making new cells

C

Explanation:

Even though these organisms are too small to see with the naked eye (each granule is a clump of single-celled yeasts), they are indeed alive just like plants, animals, insects and humans. ... Yeast also releases carbon dioxide when it is active (although it's way too small and simple an organism to have lungs).

    racial conflict and discrimination has existed ever since man learned to kill with rocks and bones. these conflicts arose from disputes between territory, power, wealth, religion, or simple difference. some of the most infamous racial disputes include slavery, the holocaust, and the civil rights movement.

    these listed disputes often resulted in casualties from all sides. riots, wars, imprisonment, and lynching are all commonly associated with racial conflict on severe levels.

      however, racism is an improving issue in recent decades. people are being more accepting and welcoming of diverse populations. though, the world isn't perfect and it will take much more time, if ever, until the world is rid of racism.