If an individual is eating a diet in which 1/3 of their ATP production is a result of utilizing carbohydrates, 1/3 of their ATP production is a result of metabolizing fats, 1/3 of their ATP production is a result of metabolizing proteins, their cardiac output is 4.8 L/min, and their arterial-venous oxygen difference is 6.0 mL/dL, how much carbon dioxide are they producing?

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Prokaryotic and eukaryotic cells are different in many ways other than the presence or absence of a nucleus. if both archaebacteria and eubacteria are prokaryotic cells, then why are archaebacteria more closely related to eukaryotic cells than they are to eubacteria?