Answer:
B. The findings are not meaningful or valid because of the way she designed her study.
Explanation:
In a scientific experiment, a control group is a group of individuals/subjects that do not receive the experimental treatment. The control group is used to determine how much of an impact a treatment (in this case, cadmium intake) has on the variables being examined in the participants who are subjected to the experimental treatment. In any experiment, it is imperative to include a control group in order to validate experimental results. In this case, it is not possible to confirm that the loss of weight and abnormal hormone levels are due to cadmium uptake because only a control group would elucidate the contribution of cadmium intake on the variables being tested.
Answer:
yes
Explanation:
because adolescent contributes to the human is behavior whereas if you unaware it take over and only to let to dwell into mistakes that you will only realize afterwards
White has his finger on the pulse of the Vikings and Bear. The renowned prognosticator has cashed big in the prestigious Las Vegas SuperContest two of the last three years and has now turned his eye toward White has a strong history of success in handicapping these NFC rivals, as evidenced
Answer:
Once the ball is back into play, the goalkeeper may not touch it with his hands (or arms) until another player has touched the ball; however, he can play it at any time with his foot, etc. The goalkeeper must not delay putting the ball into play after control is established.
Answer:
Explanation:
CAN U NAME THEM DOWN BELOW?