Answer:
Carbohydrates
Explanation:
Carbohydrate is a macronutrient formed primarily of carbon, hydrogen and oxygen molecules. This macronutrient when ingested and absorbed is responsible for releasing glucose, providing energy to cells as the primary source of cellular energy, and maintaining glycemic metabolic maintenance for the body to continue to function well. Carbohydrates are the most abundant biomolecule present in the body and play a key role in many parts of our body.
Carbohydrates are involved in energy storage and transport, immune system, reproductive system, fertilization, blood clotting, among other processes that are vital in the body.
The graph containing r selected species such as rodents and insects will represent a species that has a smaller gestation.
<h3>What is R selected species?</h3>
These type of organisms have a high reproductive rate because of the smaller gestation and maturation period.
They also have smaller number of offspring with little or no paternal care as they are able to take care of themselves.
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The best description of the graph is that "the percentage of of acres that is dedicated to genetically engineered crops grew from 1996 to 2005"
The y-axis of the graph has the percentage of acres dedicated to genetically modified crops, while the x-axis has the years. The four lines show the four types of crops that are grown. All of the lines are observed to have a direct correlation between the values of y and x, so the percentage of acres dedicated is increasing with time.
D) providing the energy for the duplicate cells
