White moths were found in huge numbers in the city of birmingham these moths could be easy camouflage by the trees because of studying industrial development in the trees the city were convert shoot. how will this change affect the population of white moths?

It declined drastically  

Explanation:

The moths were active at night and rested  by day on white birch trees, where they were effectively camouflaged from predators.

However, as the city became more industrialized, the trees were covered with black soot from the factories.

The white moths lost their camouflage, so their population declined drastically, as their predators could now find them more easily.

all eukaryotic cell have mitochondria : )

d) a person who learns about the world by observing it.

explanation:

scientist are people who discover why and how things are done and made in the world.