<span>What advantage
did aerobic respiration bring to the first living creatures who proved
themselves capable of performing this process?
</span>
Solution:
A peptide bond is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water (H2O). This is a dehydration synthesis reaction (also known as a condensation reaction), and usually occurs between amino acids.
Thus the required right answer is carboxyl group and other molecule.
Sandstone would be the most likely to contain a fossil. Metamorphic and igneous rocks, like pumice, quartz, and obsidian have too much heat and pressure placed on them that it is hard to preserve fossils.
Asking a question is usually what the first step is.
1 in 25
At any given time, about 1 in 25 inpatients have an infection related to hospital care. These infections lead to tens of thousands of deaths and cost the U.S. health care system billions of dollars each year.Jan