Which can be inferred about the intrusion of igneous rock into a sedimentary rock layer

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)

1. b.

2. d.

3. a.

5. d.

6. c.

these are the only ones that i know, i hope this , and good luck.

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .