The answer is wavelength. It is the distance between corresponding points of two consecutive waves (corresponding points are particles or points in the same phase, meaning the points have completed identical fractions of their periodic motion. In a transverse wave it is the distance between two successful crests or troughs while in a longitudinal wave is the distance between two successful compressions or rarefactions.
Answer:
The above statement is false.
Explanation:
Protozoans are not the organisms that can convert nitrogen from the air into chemical compounds that plants can use.
Bacteria and archaea are organisms that can convert nitrogen from the air into chemical compounds that plants can use. Organisms which can convert nitrogen to forms that can be used by plants such as ammonia are known as diazotrophs. Examples of such kind of organisms include Rhizobia and azospirillium.
<span>Miguel has lordosis. When a person has lordosis their spine is curved inward. To treat lordosis a person may be need medication, surgery, need to loss weight or need physical therapy. A person with lordosis may experience muscle pain, limited movement in the neck and shoulder or numbness.</span>
Answer:
directional selection
Explanation:
Selection is of three types -
1. diversifying
2. stabilizing
3. directional
These selections occur in a given environment to either increase, decrease or maintain the genetic variance of the population.
A type of natural selection in which the phenotype of the species of a given population tends to shift away from the mean and towards one extreme phenotype is known as directional selection.
In the given situation, it is given that the extreme phenotype of having thickest leaves is being favored in drier climate and hence, this is an example of directional selection.
Depending on how many students were infected this answer will vary. The best answer I can give you is it would be what ever the starting value was then add three for every student they contacted then add another three for those students. I am sorry if this sounds confusing, I hope I was of any help.
