In your opinion, which individual species or small group (i. e., “other seals”) is the most crucial to the entire food web's overall survivorship? Explain and provide supporting evidence for your reasoning.

The picture below shows two galaxies. spiral galaxy and elliptical galaxy which of these statements best describes a similarity between the two galaxies? (2 points) both have elongated centers. both have centers shaped like bars. both change their shape from time to time. both are held together by gravitational forces.