Which of the following statements is true about the taiga biome, but not the alpine?
a.
temperatures are below freezing during the winter.
b.
precipitation can average 12 inches annually.
c.
it has two distinct seasons.
d.
it is characterized by coniferous trees.

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

Describe the function of the endomembrane system? what organelles are involved?