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

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

Awoman whose sister tested positive for a specific mutation in the brca1 gene, which increases the risk for breast and ovarian cancer, is found not to have that mutation but does have a mutation of unknown significance near the known mutation site. how should this woman be counseled? select one: a. she should be informed that her risk for breast cancer is greater than the general population but not as great as her sister’s risk. b. she should be informed that because she does not have the mutation, her risk for breast cancer is not greater than that of the general population. c. she should be informed of her gene mutation status and be presented with all the available prophylaxis options and reconstruction options. d. she should be informed that she does not have the specific mutation but that because another mutation is present she should be vigilant about screening

Which direction does the energy flow in this energy pyramid ?