Background information Many characteristics in humans are controlled by one gene with two alleles, one dominant and one recessive Three
examples are shown below.
Unattached
earlobe
Attached
earlobe
Tongue-roller
Non-roller
Straight therub
Bent
(hitchhiker's)
thumb
Recessive
Dominant
ethod
Recessive
Dominant
Recessive
Dominant
2.
Select 20 learners that will form part of your sample
3
For every learner selected, record the phenotype for each characterstic
Record the information for each learner in a table. At the end of the table, include the percentage of learners
displaying each phenotype for each of the three characteristics
Answer the questions set.
Questions
List any FOUR planning steps for this investigation
2
In terms of the investigation about the type of earlobe (free or attached), name the following​

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.

the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics