Geologists found a mountain range in Australia and a mountain range in South America that have similar rock distribution. They also think the mountain ranges have weathered at the same rate. In the Australian mountains, they find a large number of Perisphihinctes tiziani fossils. In the South American mountains, they find a layer of Pecten gibbous fossils. Using this chart, which of the following statements is correct? A-The mountain ranges were formed around the same time

B-Australia and South America must have been connected in Earth's history

C-The mountains in Australia are older than the mountains in South America

D-The mountains in South America are older than the mountains in Australia

they are known to reach a speed of 21 miles per hour

answer; i believe the correct answer is (anemia);

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.