In the brain, Fatty acids cannot cross the blood–brain barrier and thus are unavailable.

Oxaloacetate concentration depends on pyruvate produced from glycolysis

When oxaloacetate supplies are too low

pyruvate can be converted to oxaloacetate by

Acetone is produced in the

The first ketone body to be produced is

The primary site for the ketogenesis process is

the concentration of ketone bodies in the blood is very low—about____ mg/100mL

Respiratory acidosis, is linked to ketone bodies.

In human ,Unsaturated fatty acid Linoleic and linolenic cannot be biosynthesized

In humans ,The conversion of fatty acids to glucose

living things that can be categorized according to their food source

noliving compenet such as water or soil called

.... is the role of organism in an ecosystem

example for second trophic level

the greatest amount of rainfall of all the terrestrial ecosystems

has the lowest average temperature of all the terrestrial ecosystems,

is a sedimentary cycle.

release inorganic substance

human are omnivores