Answer:
Explanation:
Metric measurement is easier to learn because the units name have the same root word all over places that it is being used.
Accuracy
The use of meter ensures accuracy of measurement rather tham using the old method
It is an easier and convienient method to use in taken measurement.
It is an international system of unit hence it allows for continuity and transparency anywhere in the world.
It allows accurate conversion rate when using meter than old method.
Answer:
The first cells were most likely primitive prokaryotic-like cells, even more simplistic than these E. coli bacteria. The first cells were probably no more than organic compounds, such as a simplistic RNA, surrounded by a membrane.
The function of chemical substances such as histamine and leukotrienes would be to stimulate inflammation. Leukotrienes is an example of eicosanoids which play a key role in the pathogenesis of inflammation. They are synthesized in the leucocytes from arachidonic acid via the actions of 5-lipoxygenase. The release of histamine serves as an important part of the body's immune response; when the body comes into contact with an allergen, such as pollen or animal dander, histamine is released by the body to the site of contact and triggers inflammation.
Element in the halogen family react easily with other elements whose atom can give up electrons. akali metals loses one electrons they are left with zero valence electrons and they become more chemically stable. hope that helps