Information regarding parachute jumping sites may be found in the Airport/Facility directory, which stores thousands of documents on aeronautics information. The Airport/Facility directory is provided by the Federal Aviation Administration, which is a branch under the Department of Transportation.
Answer: The answer is A: Algae.
Explanation: Bacteria, deer, and cows are all consumers while algae is a producer.
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Explanation:
I'll try to help what is the question
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.
All of them, they are all very important factors to test for the identifying