Food webs such as the one shown were first used in 1927 by the animal ecologist charles elton. the food web below represents the feeding relationships among organisms in an alaskan ecosystem. an environmental change that removed which of these organisms from the ecosystem would cause the most instability in the ecosystem?

yes

Explanation:

the answer would be b

explanation:

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)