The only individuals who have precisely the same ancestors are:.

The given question is incomplete as it lacks a group of choices. However, the options associated with the question is as follows:

1. husband and wife

2. parents and children

3. brother and sister.

The correct answer would be - 3. brother and sister.

Explanation:

Brothers and sisters are the individuals who have definitely the same ancestor that are their parents. while the other options have different ancestry or cant not be definite about their ancestry.

Parents and children share different ancestors as children come from their parents and their parents have come from their parents. similarly, the husband and wife have also different ancestors.

a. formula: f=ma or f/m=a

10,000n/1,267kg≈7.9m/

b. formula: a= and s=d/t

speed= 394.6/15

s=26.3m/s

a=

a=1.75m/

c. 7.9-1.75=difference of 6.15m/

d. the force that most likely caused this difference is friction forces

the supreme court plays a big role in government. the constitution gives them ability to check the president and the congresses actions and dictate if their actions are allowed by the constitution or not.

hope this .