A metal nail is sinking faster and faster in water. B is the buoyant force on the nail, m is the mass of the nail, and g is the acceleration of gravity.
Which expression represents the magnitude of net force on the nail?

It increases because more water is displaced. ... An object whose density is less than one will float in water no matter what the mass is. Steel is denser than water and yet steel ships float.

Explanation:

Science Chapter 12 - The mass of matter per unit of volume. - Quizlet

the father in the first generation probably had the recessive colorblind trait in his x chromosome. if he and his wife both had the colorblind trait, even if she had 1 recessive and 1 dominant, then that trait would be passed on to their kids.

(since you didn't attach the family tree this is just an assumption)

hi~~

i would say that hybridization occurs frequently in nature, because there are many types of hybrids that have occurred naturally, such as the mule (male donkey + female horse)