Answer:
A) Natural sciences
B) Life sciences
C) Ptolemy
D) Tycho Brahe
Explanation:
A) In the hierarchy of the sciences within the different branches of sciences, we have the following order of the sciences
Formal Sciences → Physics, Chemistry → Life Sciences → Social science
Formal Sciences → Physics, Chemistry → Physics, (Astronomy, Geoscience)
According to the theory of the hierarchy by Auguste Comte, scientific disciplines which are further up the hierarchy (disciplines further to the right of the above flow chart) depends on the developments and or discoveries of the disciplines which precedes them (disciplines further to the left of the above flow chart) in the hierarchy of the sciences
Therefore, the natural sciences rely on the methodological apparatus of formal sciences, especially in mathematics
B) The branch of science which is a sub branch of natural sciences, that includes the study of living organisms, including the study of living things, human beings, plants, animals, microorganisms in the fields of biology, anatomy, botany, and zoology respectively is known as life sciences
C) The geocentric model of the universe, which makes the Earth the center of the whole Universe such that the heavenly bodies and the stars revolved round the Earth was proposed by Ptolemy in the 2nd century CE.
D) The Tycho's supernova of 1952, is so called because of his detailed account of the observation of the supernova.
