Answer:
The average American family uses more than 300 gallons of water per day at home. Roughly 70 percent of this use occurs indoors.
Explanation:
Answer:
Changes in gene expression
Explanation:
This phenomenon is the result of changes in gene expression. That means, how the information in the DNA is used by the cell. The genes that are active in the cells of the brain will be very different from the genes that are active in the cells of the bone marrow.
These patterns of gene expression are different for each cell, and dictate the identity of that cell. Gene expression patterns are controlled by a variety of factors in the cell that allow tissue-specific expression, such a transcription factors.
This can also be facilitated by another layer of regulation called epigenetics, which literally means "on top of" genetics, and refers to modifications of DNA (and the proteins around it), that can reflect and influence the activity of the genes within.
At the end of this phase, it has now doubled everything and has 2x amount of material it needs and can now start mitosis
Answer: b is ineffective pointing lights on billboards and street signs upward