Answer;
Carbon
Explanation;
-The large diversity of shapes of biological molecules is possible because of the extensive presence of carbon in the molecules.
-The major classes of biological molecules that are important for all living things are carbohydrates, lipids, proteins, and nucleic acids. These molecules differ in structure and function, in part, because of different functional groups.
All organic molecules contain carbon atoms. Biological macromolecules are organic, meaning that they contain carbon. In addition, they may contain hydrogen, oxygen, nitrogen, phosphorus, sulfur, and additional minor elements.
-Carbon qualifies as the foundation element for molecules in living things. It is the bonding properties of carbon atoms that are responsible for its important role.
Soybeans are legumes; have nitrogen-fixing bacteria
Answer:
Sexual selection
Explanation:
Sexual selection is a specific type of natural selection process by which an organism is able to choose and compete to find a mate, by enhancing the adaptive changes between both the organism (male and female). This process of selection allows some specific members of the population to generate more in number in comparison to the others. This process leads to the increased fitness of the female body by making them over-fastidious.