Which of the following statements best describes metabolism in human terms?
a: food is ingested, then digested and broken down into moleucles used in glycolysis and aerobic respiration inside of cells.
b: food is ingested, then converted into acetaldehyde molecules which some cells use for fuel.
c: food is ingested, then aggregated to be put into the kreb's cycle and then finally through glycolysis in order to gain an exponential amout of atp.
d: food is ingested, then then fermented by lactobacillus bacteria in our stomach in order to produce b-complex vitamins.

Aeukaryotic cell must be from a plant if the cell a) a nucleus b) a nuclear envelope c) cytoplasm d) a cell wall

4.06 hc)a five-year review of threats to the southern resident orca population of the united states concluded that the top threats were prey availability, contaminants, and effects from recreational and whale watching vessels. further down the list are oil spills, disease, and effects from commercial vessels not targeting whales. how might this list be different if it were for transient whale populations, which have a larger average population size and live farther offshore in open waters? a)the transient population is more likely to be affected by contaminants. b)the transient population is less likely to be affected by whale watching vessels. c)the transient population is more likely to be affected by disease. d)the transient population is less likely to be affected by prey availability.

Are these strong bases, neutral, strong acids, weak acids or weak base household bleach (ph=12.6) fluid in a car's battery (ph of less than 1.0) milk (ph=6.7) stomach contents (ph=2.2) pure water (ph=7)