Here is the correct sequence:
<span>B) The scientist puts the bacteria in three different environments:
high salt, medium salt, and low salt
</span>
<span>A) The scientist asks the question, Does salt help the growth of these bacteria?
</span>D) The scientist forms a hypothesis that higher concentration of salt may increase the growth of these types of bacteria.
<span>C) A microbiologist notices that some bacterial species thrive in salt water environments.
</span><span>F) The scientist finds that the high-salt environment has the most bacteria.
</span>
<span>E) The scientist publishes his report in a scientific journal.</span>
The smallest dna fragments are located near the bottom of the gel. (Positive electrode)
The largest dna fragments are located near the top of the gel. (Negative electrode, where they began)
It is the ovary i believe
hope it helps
The correct answer is option B
The rate would be increased because of less atmospheric pressure
. The atmospheric pressure decreases with increasing altitude. The pressure in general terms is defined as the weight of air molecules over given unit of air.
At high altitudes there are very few air molecules and thus the weight of the air is less and thus the pressure exerted is also less. Due to lesser air molecules there exists the problem of breathing.
Answer:
Molecules naturally disperse from areas of higher concentration to lower concentration.
As oxygen-rich (and carbon dioxide-poor) blood travels by a cell the oxygen diffuses through the cell membrane to the area of lower concentration inside the cell. It can do this easily because the oxygen molecule (O2) is very small and has no charge or polarity. The oxygen is used up rapidly by mitochondria. This rapid consumption causes oxygen to constantly move into the cell from the blood.
The mitochondria creates carbon dioxide (CO2) as a waste product of cellular respiration (the process that makes energy for your body). Because the CO2 is of a higher concentration in the cell than in the blood passing by, this gas continually diffuses out of the cell. It too is small and uncharged so it can pass through cell membranes easily.
These movements require no energy (in the form of ATP) on behalf of the cell.
Explanation:
