Aristotle was one of the first people to classify life on Earth. He grouped animals based on where they lived. He sorted animal species into land, water and air groups. Which of the questions below would help you determine the PROBLEM with Aristotle’s classification system? A.

Did Aristotle break down groups into smaller and smaller groups?

B.

Did Aristotle group organisms based on shared characteristics and traits?

C.

Did Aristotle name organisms based on the group into which they were classified?

D.

Did Aristotle identify some organisms that could be placed in two different habitats during their lives?

They include lobsters and crabs

answer: carbon 14 can only be used to determine the age of the organisms that were once living, and igneous rocks are non living.

explanation:

carbon 14 dating is used to determine the age of the sample by estimating the amount of carbon 14 present in the sample and then comparing it with a reference standard.carbon 14 is a isotope of carbon which is radioactive and unstable. carbon 14 is assimilated by all plants and animals throughout their life from carbon dioxide. however, one the organisms die they stop this assimilation and the carbon 14 content starts to decrease.by knowing how much of carbon 14 is left in an organism after his death, one can estimate the age of the organism. the materials whose age can be estimated by carbon 14 method are the organic compounds. however, some inorganic compounds such as aragonite   shell can also be dated.however, if we consider the igneous rocks it is a non living component which never accumulated carbon 14 in it and thus, we cannot use carbon 14 dating method to estimate its age.

Synapse nervous system they process and transmit signals. in a neuron

Enzyme. anything that ends in "ase" is usually an enzyme.