(Different)apparent magnitude is how bright the star appears from earth and absolute magnitude is how bright the star appears at a standard distance
Trees are very important natural resources. They are the source of food, shelter and habitat. We get various woods, timber , fodder from the forest. Trees hold the soil firmly. Forests helps in conducting water cycle. If trees are cut down then environmental pollution will increase because trees purify the Air. Land pollution , air pollution , water pollution may increase. Biodiversity can be affected.
Builds protein is the correct answer
The diagram that would be used would be an energy pyramid.