When the cord precedes the baby down the birth canal, pressure on the cord can cause hypoxia in the fetus. this life-threatening situation is called umbilical cord?

it Is called the "umbilical cord prolapse"

Explanation:in normal birth the baby comes out of the birth canal before the umbilical cord but in some emergency cases such the umbilical cord prolapse the cords slips ahead of the baby and moves into the cervical canal or vagina. This is basically a obstetrical emergency because the cord is at high risk of compression leading to blockage of oxygen and blood to the fetus.

Treatment :

A C section is usually necessary if such an emergency is to occur

telophase and anaphase

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

hope this   and an i get brainlsiest