In an ocean food chain, orca whales eat many types of marine life, including anchovies. There are 100 units of energy available to the anchovies. How many units are available to the orca whales? Maximum unit is 100.

Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids

Which statement describe events that occur during interphase?

What characteristic of radioactive decay makes it useful for determining the absolute age of samples? question 10 options: occurs at a constant rate changes based on temperature speeds up under high pressure slows down in very dense samples