Express the given quantity as a single logarithm. ln x + a ln y − b ln z

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. the douglas-fir is a conifer tree that grows in the taiga biome. it has an average height of about 70 feet, and its wood is an important source of lumber.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

In what organelle does photosynthesis take place?