- Breathlessness/laboured breathing (particularly during exercise)
- Quick development of muscle fatigue during exercise
<span>Vitamin b12 deficiency is a problem because Vitamin b12 is very important to the human body. Vitamin b12 helps create red blood cells along with making your DNA. The only way to get Vitamin b12 is by consuming animals.</span>
The iron-rich minerals present in the magma align themselves with the already existing magnetic field of the Earth. When the magma starts to cool down, the iron rich minerals are the first to solidify first. The magnetic field of the Earth align these minerals as the needle of the compass. The alignment of these iron-minerals is fixed once the magma is solidified completely.
Hence, the given blanks can be filled with 'iron and solidify'. respectively.
Answer:
B ( ) ao tipo de solo no deserto
Explanation:
just b
Answer:
This process by which an unstable atomic nucleus loses energy by releasing radiation is called radioactive decay. The thing that makes this decay process so valuable for determining the age of an object is that each radioactive isotope decays at its own fixed rate, which is expressed in terms of its half-life.
Explanation:
