What is the genotype for individual d

Nucleic acid certain protein cell membranes certain carbohydrates

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound