The possible number of main effect is THREE.
Main effects refers to the major conditions that are specify in the experiment; these are: room temperature, noise level and room colour. These three factors are manipulated in the designed experiment.
Vestigial organs or parts of the body
are those that has lost its function in the course of evolution. These organs
or parts have degenerated or atrophied. It can appear as remaining small or
imperfectly developed. An example is the tiny eyes on an insect living in a
lightless cave.
Send signals towards the CNS
Here's what I found :)
-During prophase, the nucleus disappears, spindle fibers form, and DNA condenses into chromosomes which are sister chromatids. During metaphase, the sister chromatids align along the equator of the cell by attaching their centromeres to the spindle fibers.
Answer:
A cornea transplant involves the grafting of a donor cornea into a recipient's anterior eye. The sutures to hold the graft in place must stay in place for a long period of time because the cornea is slow to heal. ... The fibrous layer includes the tough sclera (the "white" of the eye) as well as the transparent cornea. so TRUE
Explanation:
