A total eclipse cover only a part of earth and can only be seen in particular areas .
True or false

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet?

What is one affect on the australian environment due to the introduction of non-native european rabbits