Elephants, who are important grazers, are instrumental in transforming woodlands into grasslands. This has a tremendous impact on other species that depend on the grass for their survival. The significance of the elephant in this example is B. keystone species.
The answer is Cell Membranes.
A) plant because it does photosynthesis
<span> Analyze what could have happened, and change the experimental methods to retest the hypotheses in a different way.. </span>
Carbohydrates- oxygen, phosphorus, sodium, carbon, potassium
Lipids- carbon, hydrogen, and oxygen
Proteins- carbon, hydrogen, and oxygen
Nucleic acids- carbon, hydrogen, oxygen, nitrogen, phosphorus