Answer:
The correct answer is-
Hypothesis: Antibiotics cause weight gain in cows.
Independent Variable: Antibiotic pill
Dependent Variable: Weight of cow
Control Group: a group of cows gets a placebo pill
Experimental Group: a group of cows gets an antibiotic pill
Explanation:
The Independent variable is the variable that causes the response from the dependent variable or affects the dependent variable in this study the antibiotic pill affects the weight of cows so The independent variable is an antibiotic pill and the dependent variable is the weight of cows.
The control group is the group of subjects that did not get the treatment in a scientific study in the case of this study group of cows that receives the placebo pill is the control group and the experiment group is subjects that receive the treatment which is a group with the antibiotic pill.
Discover how strong winds high above the earth called "jet streams" are responsible for steering all weather to and away from us.
Answer:
You use the metric system
Explanation:
Its used all around the world and what is supposed to be used for scientific results.
Answer:
-Take it slow
-Don't copy others do what you can manage
- Warm-up first
These are all very important as others may be more experienced and trained so they can handle weight-lifting techniques and have adapted their muscles to help them.
Hope that helps. x
