Coral reefs: were first described by christopher columbus during his voyage to the caribbean island of hispaniola. are most common in the tropical portion of the atlantic ocean basin. can be found at latitudes above 60°. form when underwater volcanoes are thrust upward during a tectonic event. include atolls, barrier, and fringing reefs.

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)

answer by yourhope:

hi! : )

in which structure in the nucleus are ribosomes made?

b) nucleolus!

: )