Answer:
The correct answer will be-true
Explanation:
The scientific experiment was performed to test the hypothesis of whether the drug increases the weight of the offspring of the cow.
The experimental samples were divides into two groups: the experimental group in which drug was provided to the cows and the control group in which the samples were not given the drug.
The results indicated that experimental group offspring weighed around an average of 65.24 kg while the control group around 61.5 kg.
Since the experimental group weighed more than that of the control group with no drug, therefore, the drug showed its effect and increased the weight of the cow.