Answer:
Differential reproduction leads to a change in allele frequencies over time. This occurs because of natural selection favoring "successful" individuals that produce more viable offspring.
The sickle-cell allele is maintained in populations exposed to malaria through balancing selection, since heterozygous individuals have protection against the disease.
endomembrane system does not include the membranes of either mitochondria or chloroplasts.
<span>For the answer to the question above, the nurse must remove victim's clothing and have them wash thoroughly.
The nurse should've victim's shower and change clothes and irrigate or wash open wounds with soap and water. Cleansing the skin helps to reduce the transition from external to the internal radiologic contamination. Infectious micro-organisms are not involved, so chlorhexidine is of no particular benefit. Applying PPE over contaminated clothing could make the risk of injury worst. Good ventilation is very important, also the removal of contaminants is the priority because of the increased risk of injury.</span>
The correct answer is vestigial.
A vestigial composition is an anatomical characteristic, which no longer appears to exhibit an objective in the present form of an organism of the given species. Usually, these vestigial compositions were organs, which had done some essential activity in the organism at one time in the past.
The examples of human vestigiality are plentiful, involving the anatomical compositions like wisdom teeth, human tailbone, and inside corner of the eye.
Answer:
The rate of osmosis increases with increasing differences in solute concentrations between two solutions separated by a selectively permeable membrane.
Explanation:
Osmosis is the movement of solvent from an area which is having a low concentration of solute to an area having a high concentration of solute through a semi-permeable membrane. It is a type of diffusion and does not require any energy to occur. Osmosis helps cells to maintain their osmotic pressure and maintain the cell shape.
So if the difference in solute concentration between two solutions which are separated by semi-permeable membrane increases than the rate of osmosis will increase to maintain the balance of solute concentration of both the site.
