As the geology officer on an expedition to a newly discovered Earthlike planet, you might determine whether the planet has a crust composed of plates that move by chains of volcanoes along continental Coastlines.
Rutherford
His name was Thomas Schwann. He discovered it in 1839.
DNA
Isaac Newton discovered that light is composed of a spectrum of colors when passed through a prism, and that white light is actually made up of different colors. He also proposed that light behaves as particles called "corpuscles" or photons.
Water is composed of two hydrogen atoms and one oxygen atom, hence its chemical formula H2O. This means that water is composed of approximately 11.19% hydrogen and 88.81% oxygen by mass.
Robert Hooke discovered that living things are composed of cells.
Lecuippus discovered that everything is composed of atoms.
Discovered that all animals are composed of cells
Rutherford
P.A. Levene was able to determine that DNA was composed of three parts, which are nitrogen bases, phosphate, and sugar. DNA stands for deoxyribonucleic acid.
neutrons were discovered by james chadwick by an experiment which was started by madam curie. protons were discovered by rutherford in his alpha ray scattering experiment
Anton Van Leeuwenhoek.
The mineral fluorite is composed of calcium fluoride. The mineral is very colorful and often a greenish color. It had been discovered as far back as the 16th century.
It was Ernest Rutherford who discovered that atoms are mostly composed of empty space with electrons orbiting a very dense nucleus.
The mantle is composed of basaltic rock, the crust is composed mostly of granitic rock. Basalt is denser than Granite.
His name was Thomas Schwann. He discovered it in 1839.
Matthias Schleiden discovered that all plants were composed of cells in 1838. In 1839, Theodor Schwann shared his discovery that all animals were composed of cells.