Apply: Food chains show how matter is transferred between biotic factors in an ecosystem. But matter is also transferred between biotic
and abiotic factors.
Which of the following are examples of the transfer of matter
between biotic and abiotic factors?

A penguin eating a fish

A seal heating up a rock

Seaweed absorbing carbon dioxide from sea water

A dolphin breathing out carbon dioxide

Which osmotic and ionic strategies must marine teleost fishes employ?

Juan and carol were studying invertebrates in biology. they knew that segmented or earth worms preferred a dark, moist habitat. during this lab, they would be investigating the responses of organisms called planaria or dugesia tigrina. these were simple flatworms that still had a one-way digestive system and a very simple nervous system. juan and carol placed the planaria in a petri dish containing cool, distilled water that was partially covered with black paper. they shined a light on the dish. next, they removed the paper and placed a small amount of chicken liver at one end of the dish. they added a few large salt crystals to the water. finally, they added drops of hot water to the cool water in the petri dish. their results can be seen in the data table. according to their experiment, all but one conclusion is valid.

_is a product of the first stage of photosynthesis.atpglucosecarbon dioxidewater