Answer:
About one or two weeks to be exact.
Explanation:
after the booster jab A recent trial by Pfizer suggests that from seven days onwards, a booster dose of Pfizer is extremely effective at preventing illness.
In the early 19th century Jean-Baptiste Lamarck (1744 – 1829) proposed his theory of the transmutation of species, the first fully formed theory of evolution. In 1858 Charles Darwin and Alfred Russel Wallace published a new evolutionary theory, explained in detail in Darwin's On the Origin of Species (1859).
One factor is weight along with basal metabollic rate, activity level, and stage in life. this is because a growing kid would need to consume more calories to keep up with his growth. age, and gender are also factored in
Answer:
young and elderly people
because iron is much used at this stage for strengthening the body hence need to frequently acquire iron
..2... someone faces issues of low breathing rates,fainting,lack of energy
