Different color, shape, size, mass, and how old it is. can i get brainliest?
Several genes determine your skin color; this is a DNA-generated phenotype. However, if you spend a lot of time in the sun, your skin will be darker. This is an environmental influence on your phenotype.
Jean-Baptiste Lamarck is the researcher who developed the theory
of use or disuse, also called the theory of acquired characteristics. Jean-Baptiste Lamarck is a French biologist, Lamarck
founded a school of French Transformationism which included Étienne Geoffroy
Saint-Hilaire, and which corresponded with a radical British school of anatomy
based in the extramural anatomy schools in Edinburgh, Scotland, which included
the surgeon Robert Knox and the comparative anatomist Robert Edmond Grant.