The pedigree below is for a recessive inherited trait. Key
= Unaffected Male
= Affected Male
= Unaffected Female
Affected Female
If R represents the dominant allele and r represents the recessive tallele, what could be the genotypes of the parents shown in the
pedigree?
OA. Rr and RR
OB. RR and RR
OC. mr and I
OD. Rrand RI

Prompt: write about whether or not you plan to register to vote when you are 18 and what political party preference (if any) you will disclose. explain the reasons for your decisions.

It depends on the surface of the levels. the rougher the surface, the greater is the frictional force. for rougher surfaces, you would need to exert greater force to move the object. the concept is that, you must overcome the frictional force in order to bring the object into motion. this is the reason why we add lubricants to the joints so they could easily move. this answer was on