The SI unit that is appropriate for measuring the height of a person is B) meters.
You can also measure the height of a person in feet, however, that is only used in America, and it is not SI unit.
Grams are used for weight, and no person is one kilometer tall, that is a very large distance.
White blood cells fight disease
Answer:
This is because the X chromosome is large and contains many more genes than the smaller Y chromosome. In a sex-linked disease, it is usually males who are affected because they have a single copy of X chromosome that carries the mutation
Explanation:
2 and 1 then 1 and 2 oposite side of the right