The earliest classification system was developed by Aristotle in the 4th century B.C. This system classified all living things a
s either plants or animals. The two-kingdom system remained in place until 1866, when the Protist kingdom was created. What new information MOST LIKELY led scientists to revise the existing classification system? Group of answer choices the hand lens showed scientists that plants were made up of cells the microscope enabled scientists to discover single-celled organisms the telescope enabled scientists to see objects they could not view before the microscope showed that cells of plants and animals have different structures
The glucocortocoids has the ability of increasing the bone
loss while having a composition of serotonin in high levels will likely have
the bone density to be at its low level. To complete the sentence;
Glucocorticoids increase bone loss; high levels of serotonin lead to low bone
density.