A. Biomagnification
It is biomagnification because biomagnification means the concentration of toxins in an organism as a result of its ingesting other plants or animals in which the toxins are more widely disbursed.
Golden eagles have adapted their behavior for living in temperate
grasslands by building their nests on the ground.
Temperate grassland is characterized by mainly grasses and very few
trees. Animals like the Golden eagle who build their nests on tall trees are
able to adapt to the absence of these types of trees in the grasslands by
building their nests in the ground.
They live in in pairs in the temperate grasslands to efficiently guard the
nest and hunt animals for their survival.
Read more about Golden eagle on brainly.com/question/3596527
The answer to your question is Felsic intrusive
B) Landslides
Hope this helped, If it did mark me brainliest:)