Answer: decide if the trait is helpful for the organism
observe the traits of the organism's children
Explanation:
I think those are the 2
Answer:
an opening into a vessel or cavity of the body.
Answer:
PART 2-
6-Tt
7-Hh
8-Cc
PART 3-
9- widows peak= Pp,PP no widows peak= pp
10- No hitchhikers thumb= Hh, HH hitchhikers thumb= hh
PART 4-
11- look at the green punnet square picture 50% are round
12- and I don't know this one sorry :(
Explanation:
hope this helps
They can also use carbohydrates so I don't know
Answer:
The relationship between a child (sub) class and a parent (super) class is referred to as an is-a relationship