Remittent fever
Remittent fever is a high body
temperature which shows fluctuations each 24-hour period but never gets to
normal. The pattern of this fever is not a distinguishable feature of any
disease. For the question given above, Mrs. Harris is describing remittent
fever.
I believe the answer is A. because once the allele changes the future populations will change along with it... hope i helped !
Answer:
Explained below.
Explanation:
Conduction happens when two substances at various temperatures are in connection with various other. Heat flows from the hotter to the colder substance continuously till both are at the similar temperature. Conduction signifies the transfer of heat throughout a substance by the collision of particles. The above explanation makes easy for us to understand the given statement "heat flows from substances."
The property of Henrietta Lack's cells that was most unusual when they were grown in the laboratory was that THEY CONTINUE TO DIVIDE AND MULTIPLY AFTER DECADES OF CULTURING.
Henrietta Lack's cells refers to the sample of cancerous cells that were extracted from a cancer patient named Henrietta for examination in the laboratory. The cells were cultured in the laboratory and they were used for research purposes. One surprising thing that scientists discovered about the cells is that the cells have the ability to continuously divide and multiply even many years after extracting them from their source.<span />
B. Chitin- its a hard and tough substance that occurs widely in nature, particularly in the shells (exoskeletons) of arthropods such as crabs.
