Answer:
I guess it's d because age environment heredity Nd maturation r more obvious factors if we compre with only physical fitness
92 grams of Y would combine with 46 grams of X
Answer:
Since the ball becomes positively charged, it will repel as like charges repel.
Answer:
3.1 m/s
Explanation:
The total distance she has to run is the addition of the three lengths:
47 + 63 + 76 = 186 meters.
She needs to cover it one minute (60 seconds). Therefore her speed must be:
186 m / 60 s = 3.1 m/s
