What is the most logical reason for the presence of cell walls in plants, fungi, and bacteria? The function of the cell wall is to provide strength and protection from osmotic lysis in all of those cell types, and the cell wall is essential for survival.
Cell walls are essential for the defense of cells against viruses, and there must be variations in their compositions since different viruses infect plants, fungi, and bacteria.
The presence of cell walls is important for the transport of materials into those types of cells, and their chemical composition must have variation to address the different nutritional needs of the cells.
The presence of cell walls is important for cell-to-cell communication, and the different chemical compositions of the cell walls of plant, fungi, and bacteria restricts the intercellular communication to their own species.

Getting rid of my account might as well do it with some fun make sure to read all of this it is hilarious a plane was about to crash and there were 5 people on board and only 4 parachutes. the first person said: " i am roy keane, one of the best footballers in ireland. i am worth a lot of money and my fans need me so i think i should be saved." the others agreed and gave him one of the parachutes and off he went. the second person said: "i am gerry adams, a radical irish politician who can really my country and i think i should be saved." the others said: "o.k.", and gave him a parachute. the third person said: "i am george bush, president of the most powerful country in the world. everyone knows i am a really nice guy and everyone thinks i am stupid,but i'm not, so i am taking a parachute." and off he went. there were two people left, the pope and a 10 year old schoolgirl. the pope said: "child, i am old and frail and have lived my life while you are young, with everything before you. you take the parachute and i will stay with the aircraft and take my chance." "it's o.k." said the girl, "there are still two bush picked up my schoolbag."

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.

Give examples of selective advantage of organism’s body part/organ