Which of the following is true about the taiga biome?
a.
the taiga biome is the largest biome in the world.
b.
it is found on five of seven continents.
c.
the taiga biome has three distinct seasons.
d.
the temperature in the taiga is rarely ever below freezing.

If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible

Name the glands associated with human digestive system

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.