How would an ash cloud from a volcano affect organisms and the transfer of matter and energy in the ecosystem?

Explanation:

When it comes to plants, the ash from the eruption would disrupt their ability to photosynthesize. The ash would cover many of their leaves and prevent them from getting the exposure to sunlight that they need. ... Ash from a massive volcanic eruption would certainly decrease the energy intake of nearby plants and animals.

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)