By the availability of food in plain open. If the main source of food for a certain bird species would be hidden safely in small and hard-to-reach places, then the bird beak would look differently over successive generations, compared to those where food would be easily found on the open.
3 is the answer I just took a quiz
Example is conversion of NAD+ to NADH+ is an example of reduced in metabolism.
Explanation:
Oxidation and reduction or redox reaction means transfer of electron from one atom to another in a compound.
In photosynthesis and respiration redox reaction are seen.
The substance that gain the electrons in metabolic reaction is said to be reduced.
In respiration process oxygen is being reduced. The NAD+ accepts hydrogen ion and 2 e- to become NADH+H+. These are electron carriers.
The reactions can be seen in glycolysis, Kreb's cycle.
Targeted to help just that the (digestive system) a digestive capsule is a coated tablet that is digested
The answer is “Splanchnic Nerves”. Splanchnic Nerve are
nerves that are composed of preganglionic sensitive axons, which were not able
to synapse in a sensitive ganglion. Splanchnic nerves are matching instinctual
nerves, which backs up to the innervation of the inner body parts. These are
nerves that are transporting fibers of the autonomic nervous, as well as sensual
fibers from the different body parts