Having 6 fingers on one hand is dominant. If a man who is heterozygous for 6 fingers has children with a woman who has 5 fingers on one hand. What % of the children will have 5 fingers on one hand?

  H    h

h Hh  hh

h Hh   hh

50%

H-6 fingers

h-5 fingers

Explanation:

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.