Which of the following is the benefit of a symbiotic relationship? A. It harms neither of the organisms involved.
B. It favors prey over predators.
C. It is a unique feature of relationships among marine animals.
D. It keeps populations in check.

Explain how organisms could be harmed by high levels of salt from roadways?

How does photosynthesis show the conservation of mass and energy?

Which of the following statements is true regarding a basic amino acid? a.) the hydrophilic r group of a basic amino acid will be located on the interior of a protein b.) the positively charged r group of a basic amino acid could bind dna c.) the r group of a basic amino acid would only be able to form covalent bonds with other molecules d.) a basic amino acid would be considered both polar and hydrophobic e.) all of the above