Yes, Pluto is in the solar system!
Pluto is considered a dwarf planet as of now by NASA, and is considered to be in the solar system. Pluto is way smaller than other planets in the solar system, which is why it is considered a dwarf planet.
I hope this helps!
The seperation between periods and species alive in those time periods
During a solar eclipse, when the Moon's shadow falls on the Earth, we stand in the shadow rather than looking at it. Observers standing in the umbra see a total eclipse of the Sun, while observers under the penumbra see a partial eclipse.
Form classification is the classification of organisms based on their morphology, which does not necessarily reflect their biological relationships. Form classification, generally restricted to palaeontology, reflects uncertainty; the goal of science is to move "form taxa" to biological taxa whose affinity is known.
Functionalism. It is according to the concept 'survival of the fittest'
