Answer:
False
Explanation:
It is reckoned to be devoid of matter. Air is matter and a vacuum contains none
The Earth can be divided into one of two ways – mechanically or chemically. Mechanically – or rheologically, meaning the study of liquid states – it can be divided into the lithosphere, asthenosphere, mesospheric mantle, outer core, and the inner core. But chemically, which is the more popular of the two, it can be divided into the crust, the mantle (which can be subdivided into the upper and lower mantle), and the core – which can also be subdivided into the outer core, and inner core
Answer:
B
Explanation:
The higher one is the activation energy without enzyme. Parts labeled in pics below.
Answer:
700
Explanation:
google
dndndudndnsnwe are atennbfoorhdbjsjsjjsdhddhdnfh
Answer:
1.an atom that has gained or lost electrons:
2. produces OH - ions when added to water:
3. produces H† ions when added to water:
