How does a surface ocean current compare to a deep one? a. same density, but warmer and saltier b. same temperature, but saltier and less dense c. warmer, saltier, and denser d. warmer, less salty, and less dense

Why is immigration so important today?

70 pts answer the following questions in full sentences and paragraphs, using at least 150 words, in the essay box below. 1. which organisms are carnivores? herbivores? omnivores? 2. if the ecosystem is balanced, which populations should be the largest? the smallest? 3. imagine a group of hunters kills half of the rabbit population. how will the other organisms be affected? 4. imagine disease kills 85 percent of the wolf population. how will the other organisms be affected? 5. imagine a foreign mountain lion species is introduced into the ecosystem. how will the other organisms be affected?

Which of the following statements about the us federal boundaries is true