Answer:
Different species within a phylum all have the same basic characters, anatomical and functional integrity, common ancestry.
Explanation:
The animals having same phylum but different species have similar basic structural pattern. That means the anatomical features are constructed on the same ground plan. This individuals have similar functional integration. All animals of a phylum work as a functional machines with similar functional integration.
Another important feature is they have common ancestry. Evolutionary study have confirmed all members of a similar phylum have been derived directly or indirectly from a common primitive ancestry.
OIt summarized the process of evolution.
The lateral rectus and the medial rectus muscles are responsible for Adduction and Abduction of the eye
The muscles of the eye help to move and stabilize both eyes. Six extraocular muscles control all of the movement of the eye which are
- Superior rectus,
- Inferior rectus,
- lateral rectus,
- medial rectus,
- superior oblique,
- inferior oblique.
Adduction is the movement of the eye towards the nose with the medial rectus muscle responsible for it while Abduction is the movement of the eye away from the nose with the lateral rectus responsible for it .
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Answer:
46 chromosomes are present in somatic cell
