Earth's earliest atmosphere lacks Oxygen, the gas necessary for life because it is a requirement for aerobic respiration.Oxygen does so many things for our body but It is the only respiration human body cells are capable of. Oxygen is needed for multiple reasons. It nourishes cells, allows the chemical transportation, helps toxins and waste material to break down and it supports and provides energy to our metabolism.
Neuropathy is a neurologic disorder that Mr.hatch might be at an increased risk for.
Answer:
D
Explanation:
Because Germany has a highly developed countrie not Russia
A good reason for this would be that they also did trade with other cultures at the time. This in effect meant that they were exposed to different cultures to which they could adapt and absorb certain aspects of these cultures.
Answer:
Phenetic species concept
Explanation:
The phenetic species concept can be thought of as an c of the way species are recognized in practice. Informally, the phenetic species concept defines a species as a set of organisms that look similar to each other and distinct from other sets. More formally, it would specify some exact degree of phenetic similarity, and similarity would be measured by a phenetic distance statistic. The phenetic concept measures as many characters as possible in as many organisms as possible, and then recognizes phenetic clusters by multivariate statistics. These clusters approximate to a level of similarity sufficient to be called a species. Phenotypic similarity is all that matters in recognizing separate species. As evident from the passage, the the researcher and students documented different traits of butherfly which clearly Phenetic species concept.