Answer:
ex. where you are standing now
a perspective that one uses to determine if an object is moving.
Explanation:
in physics, a frame of reference, or reference frame, is a perspective that one uses to determine if an object is moving. ... For example, when you see a ball roll down a street, you can tell the ball is moving because the frame of reference is the streets, whatever may be on the side of the roads, or the Earth.
wikipedia
True, the use of many household chemicals, and even the use of barbecue can cause toxic air pollution
I think a relative frequency of alleles or genetic variation will remain unchanged for generations. For example if there is a 1 percent genetic variability in an organism of first generation, then the genetic variability in an organism of second generation will also be approximately 1 percent. There will not be a rapid increase in genetic variations. Mutation will not occur or if occur then it will be at the rate of equilibrium.
The correct answer is interphase.
Root tip cells are known cells that have a rapid division to allow the growth and lengthening of the roots
The life of the somatic cell is divided into two major phases: interphase and mitosis.
The interphase is the longest phase in a eukaryotic cell, it is in this phase that the cell must prepare for division, and this by transcribing necessary proteins, replicate and repair the DNA in case of lesions. .
Mitosis is relatively fast, it represents less than a quarter of the life of the cell.