Hydrothermal vents on the seafloor support colonies of living organisms despite the tremendous pressure and the absence of sunlight. What makes it
possible for these organisms to live there?
A. The organisms eat other organisms that return to the seafloor
after swimming up to the ocean surface to hunt for food.
O B. The organisms gather and eat manganese nodules they find on
the surrounding seafloor.
O C. Instead of obtaining the energy they need from sunlight, the
organisms get their energy from the heat supplied by the vents.
OD. The vents provide chemicals such as sulfur, which some of the
organisms rely on to produce their own food.

Gettysburg address question. what is the best line from the address? why do you think so?

The chart shows the marginal cost and marginal revenue of producing apple pies. what most likely will happen if the pie maker continues to make additional pies? the marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, decreasing the profit. the marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, increasing the profit. the marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, increasing the profit. the marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, decreasing the profit.

In griswold v. connecticut, on what did justice goldberg base his concurring opinion? the protection granted by the constitution the intention of the writers of the constitution the list of rights in the first eight amendments the human rights safe from government intervention