A species that lives in every biome and is easy to track and count is best used as
MONARCH BUTTERFLY.Danus plexippus
a
an indicator species.
b
a diverse species.
c
a keystone species.
d
an invasive species.
a. an indicator species.
Monarch butterflies are found in every continent except Antarctica and are easily recognizable, making them an ideal species to track and count as an indicator of the health and diversity of various ecosystems. Their populations can provide valuable information about the impact of environmental changes on a wide range of habitats.