Jacob's family celebrates with him as he jumps with both feet together. jacob is likely (2 points) one year old two years old three years old four years old 2. marissa pedals her tricycle down the sidewalk. at what age was she likely first able to pedal? (2 points) one year old two years old three years old four years old

1st question: 2 years old

2nd question:  3 years old

Explanation:

The answer to the first question is 2 years old because a kid has the muscles which allow him to start jumping. Most usually this happens between the ages of 2 and 3.

The answer to the second question is 3 years old because at that age the kid acquires the coordination and strength that is necessary to balance on a tricycle.