IF YOU WANT POINTS HERE YOU ARE

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

it's c. (to reduce the greenhouse effect/carbon gasses)

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.