Technology has improved telescopes over time, as shown in this sequence of images.

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.

the glands which are associated with each description is given below:

a scenario where a cell may be needed to perform a form of endocytosis is when transporting large molecules. a scenario where a cell may be needed to perform a form of exocytosis is when releasing the large molecule from the cell.

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added