image segmentation

The straight path joining two points A and B is called a line segment ..

The straight path joining two points A and B is called a line segment ..

A line segment has fixed length, it has two end points. ..

Cleavage is an unique embryological process which transforms the single fertilised egg cell into a sphere of closely aggregated multitude of cells. Immediately after fertilisation the fertilised ovum (egg cell) undergoes a series of cell divisions. These divisions are called cleavage divisions, whi..

Features of Annelida..

Earthworm Occur in moist soil, fresh water and sea. Body is soft and segemented, triploblastic with bilateral symmetry. First animal with the coelom (body cavity). Body is covered by a non-chintinous cuticle which may have chitinous setae, or parapodia. Reproduction is generally sex..

Length of a segment PQ is 36 m. Find the measure of the dilation image for a scale factor of 2 3 . => 48 m or 54 m or 12 m or 24 m..

The line segment PQ is reflected in the x -axis then translated <-5, - 3>. The coordinates of P are (4, 1) and Q are (2, 3). Its image is in which quadrant? => First quadrant or Third quadrant or Foutth quadrant or Second quadrant..

Excretion is carried out by segmentally arranged coiled ducts called nephridia. Based on their location, these nephridia can be distinguished into three types- i. Pharyngeal nephridia which occur as paired tufts on either side of the pharynx and oesophagus in the fourth, fifth and sixth h..

When a line segment is extended indefinitely in both directions it forms..