Answer:
I think she should try the experiment one set with fertilizer, and one without. The negative control group would be the set of rose bushes grown without the fertilizer, but under the exact same conditions as the experimental group. Then, if a difference is seen you can be sure it's accurate, since you tested with and without fertilizer under the same conditions. Sorry if i am wrong, I am not completly sure about this one. Again I might be wrong so sorry in advance.
Which characterizes<span> muscle </span>dysmorphia<span>? Distorted </span>body<span> image. Which is an </span>eating disorder characterized<span> by a </span>refusal<span> to </span>eat enough food<span> to </span>maintain<span> a </span>minimally normal body weight<span>? </span>Anorexia nervosa<span>. Which </span>characterizes bulimia nervosa<span>? Alternating </span>binge<span> eating and purging through vomiting, laxatives, or diuretics.</span>
Answer:
Flexion of the hip joint occurs when the femur (upper leg) moves forwards, which happens when long jumpers land or at the end of kicking a ball.
Explanation:
