How did stanley miller’s experiment in 1953 influence scientific thinking about the origin of life?

a. it proved that the atmosphere of the early earth contained ammonia and methane.

b. it proved that organisms could evolve by the process of natural selection.

c. it showed that radiometric dating could be used to accurately determine the age of fossils.

d. it showed that the chemicals of life could form in the conditions found on the early earth.

The science for classifying and naming organisms is known as

Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.

Internal feedback works to maintain homeostasis when your a. heart rate decreases as your white blood cells increase b. breathing rate decreases as your red blood cells decrease c. heart rate increases as your liver is cleaning blood d. breathing rate increases as your heart rate increases